For flu acyclovir

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How and why to take acyclovir for a cold

When diagnosing colds, specialists are increasingly including various medications in the treatment regimen. At the same time, they take into account the patient’s condition and the cause of the pathology.

Table of contents:

Most often, antiviral, immunostimulating and symptomatic medications are used in the treatment of colds. Acyclovir remains one of the popular medications. And although not so often, it is used in the treatment of ARVI and influenza.

Benefit and action

The main component is acyclovir. This ingredient has shown high effectiveness in eliminating herpes viruses. The drug in question is actively used in the treatment of herpetic lesions of the mucous membranes and skin. The impact of this lesion is influenced by the herpes simplex virus.

With the help of Acyclovir, it is possible to create reliable protection against the penetration of a new rash, as well as to reduce pain. The drug is actively included in the treatment regimen for diseases that occur when the body is affected by various types of herpes. These include cytomegalovirus infection, herpes zoster and chickenpox.

In the photo - acyclovir for colds

Acyclovir can be used in complex therapy for severe forms of immunodeficiency, for example, HIV infection.

If an acute respiratory infection has been diagnosed, then this medication is used extremely rarely. This is due to the fact that the active components of the drug have an insignificant therapeutic effect. But there are a number of situations when the doctor makes a decision and prescribes Acyclovir for ARVI for both adult and young patients.

The medication can also be used to prevent herpes when there is a history of the disease. When the body's defenses are reduced, herpes may reappear. In case of flu and colds, immunity decreases; when using the drug, it is possible to protect the body from repeated infection.

On the shelves of pharmacies today you can find Acyclovir in a wide range, taking into account the release form. These can be ointment tablets, cream, powder for injections. To achieve the maximum therapeutic effect, the medicine is used in tandem with other types of medications.

The video shows everything about acyclovir:

Using the drug in tablet format, the main component is quickly introduced into the bloodstream and distributed throughout the body. When enzymes produced by a pathogenic virus are involved in the process, the medicinal component penetrates the tissue and is activated. Under such conditions, the main component of the drug is able to penetrate damaged cells and is integrated into the DNA of the virus, as a result of which its reproduction stops.

Indications

Acyclovir is an effective remedy that copes with the unpleasant symptoms and causes of flu and colds. It should be used in the presence of a disease of viral etiology that affects the skin.

The instructions for use of the medication suggest that it is advisable to use the medication in the following cases:

  1. Treatment of diseases of the dermis of an infectious nature that arose as a result of primary damage by herpes.
  2. If we consider Acyclovir Akos, then its task is to suppress recurrences of the infectious process in people with reduced defenses.
  3. The tablet form of the drug is intended for the treatment of chickenpox and lichen.
  4. Ointment with Acyclovir is used in the treatment of keratitis, the occurrence of which is associated with the penetration of infection into the body.
  5. For the prevention of colds and flu. And although the drug in question is not particularly effective in eliminating viruses that cause colds, in some cases the doctor may prescribe it as a preventive measure. In addition, the use of Acyclovir is justified in the treatment of mild colds.

For those who want to understand whether pregnant women can take Aspirin for a cold, and how much this remedy can help with this problem, this information will help to understand.

How flu and colds are prevented during pregnancy, and what home remedies are the most popular and effective, are described in the contents of this article.

It will also be interesting to understand how to take Ibuprofen for a cold: http://prolor.ru/g/lechenie/ibuprofen-pri-prostude.html

You may also be interested in knowing whether you can take Amoxicillin if you have a cold.

Admission rules

The dosage of the drug and the duration of therapy are determined taking into account the degree of the cold and how old the patient is. You need to read the instructions carefully. Otherwise, this may cause the development of severe complications and the disease becoming chronic. Thus, treatment will be much more difficult.

Taking these recommendations into account, Acyclovir is used according to the following scheme:

  1. If treatment of infections of the skin or mucous membranes that occur due to herpes is required, then children and adults can take the medication 200 mg 5 times a day. Between doses there must be a time interval of 4 seconds. The medicine must be used for 5 days. For preventive purposes against influenza, ARVI, the medication is taken 200 ml 4 times a day, observing a time interval of 6 hours.
  2. If complex treatment is required for a severe form of immunodeficiency, then Acyclovir should be taken 400 ml 5 times a day.
  3. When treating chickenpox in adult patients and children with a body weight of 40 kg and above, the dosage of the drug will be 800 mg 5 times a day. If the child's weight is less than 40 kg, then the dosage is prescribed taking into account body weight. There are 20 g of the drug per 1 kg. For children, take 4 times a day for 5 days.
  4. To cure herpes zoster, children can use Acyclovir from 4 years of age. The dosage will be 800 mg 5 times a day, a time period of 6 hours. If the child is from 2 to 6 years old, then the dosage will be 400 ml 4 times a day. For the treatment of herpes zoster in children under 2 years of age, use the drug 200 ml 4 times a day.

Video showing the use of acyclovir ointment:

Does it help treat colds and flu?

This question interests many patients who are planning to resort to drug treatment for colds. It is fashionable to use the drug only when after 5-6 days the cold does not leave the body or severe complications have arisen. Until then, the body will try to cope with the infection on its own.

For those who want to learn more about whether it is possible to take Remantadine for a cold, and how effective this remedy is for another disease, this article is described in great detail.

But this information will help you understand how colds are treated during lactation, and what medications can be used.

This article describes which medications to relieve cold symptoms should be used first, and what names these medications may have.

But how to take Biseptol for a cold, and in what cases you can still use such remedies, you can learn from this article.

What anti-inflammatory herbs should be used first for colds, and how to choose the right remedy can be read from this article.

For colds, Acyclovir does not have a strong therapeutic effect, so it is used more often as a prophylaxis.

Acyclovir is an antiviral drug whose purpose is to stop various viruses that lead to the development of herpes. In rare cases, the medication is prescribed for the treatment or prevention of colds and flu. But as medical practice shows, using medicine for severe cases of colds is not effective. But all these points must be discussed with the attending physician.

Source: http://prolor.ru/g/lechenie/aciklovir-pri-prostude.html

Acyclovir tablets for colds

When it comes to using a drug such as Acyclovir for colds, there are two views on this disease. Firstly, this is often the name given to rashes in the area of ​​the red border of the lips and wings of the nose caused by the herpes virus (HV). In this case, Acyclovir in any form is effective.

Secondly, by colds, patients mean respiratory viral infections. Acyclovir for ARVI is ineffective or ineffective. It can be prescribed by a doctor as part of complex therapy to prevent exacerbation of herpesvirus types I and II. This may be necessary for people with frequent exacerbations of genital herpes, relapses of rashes on the lips or a history of herpes zoster. Or the doctor will recommend it as a mild immunostimulant.

When is it prescribed?

Acyclovir is prescribed extremely rarely for influenza or acute respiratory diseases. This is due to the fact that this drug has pronounced antiviral activity exclusively against HSV-1, HSV-2 and Zoster virus. Its prescription to children and adult patients can be justified:

  • Weakening of the immune system during illness.
  • Prevention of exacerbation/infection with herpesvirus in persons with normal immune status.
  • The need to prevent visceral complications and eye damage.
  • Comprehensive treatment of patients with HIV (AIDS);
  • Some immunostimulating activity of the drug.

Herpes virus infection affects not only the skin. The virus can multiply in the patient’s internal organs. Not very often, but it is still possible to develop visceral hepatitis and hepatitis B encephalitis.

The likelihood of herpes activation increases against the background of weakened immunity due to bacterial and viral infections that attack the body.

Characteristics of the drug

The active substance is acyclovir itself. A tablet of the medicine contains 200 mg of this component. When taken orally, the medication is quickly absorbed and penetrates well into all organs and tissues.

The enzymatic activity of HS activates the active substance of the drug. When acyclovir is included in the DNA of the virus, it acts as a terminator. This term refers to a sequence of nucleotides that is a signal to stop the reproduction of an RNA molecule.

The active substance is able to activate the body's own immune response. This helps it fight any viral infection.

Release form

On pharmacy shelves, the drug Acyclovir is offered in a variety of forms. The main ones are:

  • For oral administration (tablets).
  • For topical use (ointments, creams).
  • For parenteral use (lyophilisate).
  • In powder form.

Prescription of Acyclovir for influenza and ARVI is possible in tablet form. IV injections are not required to prevent hepatitis B infection or mild immune stimulation. Local remedies are effective only for the skin form of the disease.

Indications, contraindications, warnings

The main and only indication for the use of Acyclovir is the prevention and treatment of HSV-1, 2, Varicella zoster.

You should not take Acyclovir if you are intolerant to its active component, or if you are allergic to valacyclovir. This drug is not prescribed as an intravenous injection to pregnant women and nursing mothers. Medicine in tablets is not recommended for children before they reach 3 years of age.

If you have the flu, you should drink this remedy with caution:

  • Pregnant.
  • Dehydrated patients.
  • People with neurological pathologies.
  • Patients with serious disorders of the urinary system.
  • Those who experience a neurological reaction to cytotoxic agents.

The use of this drug with other drugs that have immunostimulating activity is allowed. In this case, the effect of acyclovir increases. But when taking this drug with nephrotoxic medications, serious disruption of the urinary system may occur.

Self-medication with the tablet form of Acyclovir is strictly not recommended at any age for any category of patients.

Rules of application

The doctor sets the regimen and dose of medication on an individual basis, depending on the patient’s condition. You can take Acyclovir for colds and flu:

The course of therapy ranges from 4 to 10 days. Treatment can be extended to 10 days only by a doctor. You should not take the medicine for more than the prescribed time.

The instructions for use of the tablets do not contain recommendations for the use of Acyclovir for colds. This means that its use is regulated by the doctor independently, in accordance with the patient’s condition and the purpose of prescribing the medicine.

Side effect

Acyclovir can lead to negative reactions in the body. Some of them develop quite often, for example, increased fatigue and fever. Others are rare, and are more likely to be exceptional cases than the rule. For example, toxic necrolysis of the epidermal layer of the skin.

When fighting a viral infection using the described remedy, you can expect:

  1. An allergic reaction in the form of hives, severe skin itching, and various rashes. Lyell's syndrome rarely develops. Possible anaphylaxis.
  2. Muscle pain, swelling of the limbs, general malaise and blurred vision. These symptoms rarely bother patients.
  3. Gastrointestinal disorders: nausea, diarrhea or vomiting, much less often the patient has pain in the abdominal area. These consequences occur frequently.
  4. Hepatitis and jaundice. Very rarely develop.
  5. Headaches and vestibulopathy. Many patients, when taking a tablet drug during respiratory infections, complain of such consequences.
  6. Impaired consciousness (confusion, coma), seizures and excessive drowsiness (virtually not observed). The patient hallucinates extremely rarely, although such a reaction is considered possible.
  7. Reactions from the respiratory system (shortness of breath). It also rarely bothers the patient.

Sometimes you can observe a change in the blood formula; biochemistry changes extremely rarely and insignificantly (the activity of liver enzymes increases). Patchy baldness (alopecia) may occur while taking this drug. But since this phenomenon is observed in various diseases and treatment with various medications, a reliable connection between taking the described medication and baldness has not been established.

In addition to allergies and problems with the gastrointestinal tract, in practice, doctors and patients encounter other side effects in exceptional cases.

Most complications occur in people suffering from severe kidney failure.

There have been no cases of overdose when taking the drug orally, but it is still not recommended to exceed the dose. It is believed that with a serious overdose, lethargy, coma and seizures are possible. There is no specific antidote for this drug.

Source: http://elaxsir.ru/lekarstva/drugie-lekarstva/aciklovir-instrukciya-po-primeneniyu-tabletki-ot-prostudy.html

how to take acyclovir for a cold

Acyclovir for children

Acyclovir is a drug that has an antiviral effect. Available in the form of cream and ointment for external use, eye ointment, and also in tablet form. Acyclovir is usually prescribed to children to treat herpes.

Can acyclovir be given to children?

Acyclovir tablets can be prescribed to children over one year of age, since its effect on the body of an infant has not been fully studied. Children older than one month can be treated with ointment, since it has a direct effect on herpes viruses.

A doctor may prescribe acyclovir if a child has chickenpox. However, children under one year of age rarely get chickenpox. For chickenpox it is used both topically and internally.

Acyclovir ointment for children: indications for use

The ointment has been successfully used to treat herpes simplex viruses, herpes zoster and chickenpox. Acyclovir can be used as a prophylactic against herpes against the background of a general decrease in immunity (for example, after a course of chemotherapy, HIV-infected people).

Acyclovir is not often used to treat children under one year of age, but its toxic effect on the body of a newborn child has not been proven.

Dosage of acyclovir tablets

Tablets are prescribed in the following dosage:

  • children from 1 to 2 years: 100 mg per day (1/2 tablet) for five days every 4 hours;
  • after 2 years: 200 mg (one tablet) 4 times a day;
  • children 2-5 years: 400 mg (two tablets) 4 times a day;
  • children over 6 years of age: 800 mg (4 tablets) 4 times a day.

In especially severe cases, treatment can be extended to ten days. To prevent relapse of the disease, an alternative treatment method can be used: 400 mg of acyclovir every 12 hours. Every six months it is necessary to take a break from treatment to assess the effectiveness of the prescribed treatment.

To treat shingles, a child over 3 years of age is prescribed 800 mg of medication every 6 hours.

Dosage of acyclovir ointment

Tradename:
About the drug:

Acyclovir is an effective antiviral drug, especially effective against herpes simplex, chickenpox and lichen viruses.

Indications and dosage:

The drug is used for herpes, prevents the appearance of new rashes, and also accelerates the formation of crusts and relieves pain in severe stages of herpes.

In addition, the drug Acyclovir also has an immunostimulating effect, therefore it has a therapeutic effect for herpes in people with impaired immune systems.

The drug is taken internally during normal functioning of the immune system. When infected with the herpes simplex virus, adults are prescribed 1 tablet 5 times a day, for prevention - 1 tablet 4 times a day. In the case of herpes zoster, 4 tablets are prescribed 5 times a day. Children over 2 years of age take Acyclovir in the same dosage as adults. Children under 2 years of age - take half the dose prescribed for adults. Typically, the course of treatment is 5 days, and for herpes zoster - an additional 3 days after the symptoms have resolved.

Acyclovir is administered intravenously to children over 12 years of age (and adults) 3 times a day, 5 mg per 1 kg of body weight (administered every 8 hours). In the case of herpes zoster with disorders of the immune system, administer at the rate of 10 mg per 1 kg of body weight every 8 hours. Children from 3 months to 12 years – administer 5 mg per 1 kg of body weight. In order to administer the drug intravenously, you need to dissolve the contents of the ampoule in 10 ml of isotonic sodium chloride solution and administer the drug slowly. Acyclovir can be administered dropwise, for which the resulting solution must be diluted in an additional 50 ml of solvent. You can also dilute the contents of 2 ampoules in 100 ml of solvent.

Eye ointment is used for herpes keratitis: placed in the conjunctival sac 5 times a day at intervals of 4 hours. The course of treatment usually lasts 7-10 days.

The cream is used for lesions of the mucous membranes and skin. Apply 5 times a day (every hour). The duration of treatment is 5-10 days.

Acyclovir

An antiviral drug, especially effective against herpes simplex viruses (a virus that causes damage to the skin and mucous membranes) and herpes zoster (a virus that causes a disease of the central and peripheral nervous system with the appearance of a blistering rash along the sensory nerves).

Acyclovir is an analogue of the purine nucleoside deoxyguanidine, a normal component of DNA (deoxyribonucleic acid - a component of the cell nucleus responsible for the transfer of hereditary information).

The similarity of the structures of acyclovir and deoxyguanidine allows acyclovir to interact with viral enzymes, which leads to the interruption of viral replication. After the introduction of acyclovir into a cell affected by herpes, under the influence of thymidine kinase secreted by the virus, aiclovir is converted into acyclovir monophosphate, which is converted into acyclovir diphosphate by host cell enzymes. and then into the active form of acyclovir triphosphate, which blocks the replication of viral DNA (a complex intracellular mechanism of DNA division, which results in the multiplication of viruses). The drug acts selectively on viral DNA synthesis. Acyclovir triphosphate has virtually no effect on the DNA replication of the host cell (human cell).

When taken orally, acyclovir is only partially absorbed (about 20%). The half-life (the time during which the drug is eliminated) when taken orally and administered into a vein is about 3 hours. It is excreted mainly by the kidneys in unchanged form, partly in the form of a metabolite (metabolite product). In case of renal failure, the half-life increases significantly (up to 19.5 hours).

Medication for colds and flu

During the winter period, acute respiratory viral infections and influenza become one of the common reasons for seeking medicinal help at a pharmacy. A sick person is concerned about improving general well-being, weakening painful manifestations - fever, headache, cough, sore throat, runny nose and general weakness.

However, it is equally important to normalize the immunity impaired during ARVI. For this purpose, drugs are used that increase the body's reserve of resistance to infections - immunomodulators, immunostimulants, immunobiological drugs, homeopathic, antiviral drugs. It is antiviral drugs that are under special control of the Ministry of Health of the Sverdlovsk Region. Pharmacies regularly provide information about the availability and quantity of these drugs. Five antiviral drugs - oseltamivir (Tamiflu), zanamivir (Relenza), arbidol, Kagocel, acyclovir are included in the mandatory assortment list established by the Russian Ministry of Health for pharmacies (there are 55 items in the List in total). Arbidol, Ingavirin, Kagocel are over-the-counter drugs.

Arbidol - has a direct antiviral effect against influenza A and B viruses, prevents the fusion of the virus with cell membranes. For influenza and ARVI, adults need to take 200 mg 4 times a day for 5 days.

Kagocel is an antiviral agent that can induce interferon production. For the treatment of influenza and ARVI, adults should take 2 tablets 3 times a day in the first 2 days, and 1 tablet 3 times a day in the next 2 days.

Arbidol and Kagocel can be used by children from 3 years of age.

Ingavirin is an antiviral drug effective against influenza viruses type A (including “swine” A/H1N1), type B, and ARVI. Suppresses virus reproduction, increases interferon levels in the blood. Used once a day, 5-7 days, from 18 years of age.

Acyclovir ointment - will help with “colds” on the lips and more

Acyclovir ointment is used to treat herpetic lesions of the eyes, skin and mucous membranes. Many people know that it is enough to anoint a “cold” on the lips with such an ointment, and the bubbles that have already begun to fill with liquid immediately dry up. Exactly the same effect is obtained when applying the ointment during a relapse of genital herpes, herpes zoster and chickenpox.

Acyclovir 5% ointment for external use and 3% ophthalmic ointment are available. Ointment for external use acts mainly locally; acyclovir enters the blood in very small quantities. When applied to healthy skin, it is almost not absorbed and is not detected in the blood and urine. On skin affected by the herpes virus, the ointment is slightly absorbed and enters the bloodstream, and then excreted by the kidneys. Penetrating into tissues, acyclovir ointment is activated by enzymes that are secreted by virus-infected cells. Activated acyclovir freely penetrates diseased cells and blocks their reproduction. It does not penetrate healthy cells. As a result of this action, bubbles on the skin and mucous membranes begin to dry out, and new ones do not form.

3% eye ointment also acts locally; acyclovir quickly penetrates the surface layers of the cornea, resulting in the required concentration being formed in the intraocular fluid. Acyclovir works in the form of an ophthalmic ointment in the same way as in the form of an ointment for external use.

Acyclovir ointment is active against the simple herpes virus types 1 and 2, as well as against the virus that causes chickenpox and herpes zoster (herpes zoster).

In what cases and how is acyclovir ointment prescribed?

3% acyclovir eye ointment is prescribed for herpetic keratitis caused by herpes simplex virus types 1 and 2. Keratitis is an inflammation of the cornea that can lead to blindness. With this disease, 3% acyclovir ointment is placed behind the lower eyelid in the form of a squeezed strip 1 cm long 5 times a day. Treatment continues until complete recovery plus three more days.

Source: http://prostudahelp.ru/post/5385-kak_prinimat_atsiklovir_pri_prostude

Acyclovir for ARVI and influenza

ARVI, including influenza, are diseases caused by viruses. The number of these pathogens is huge, the mechanism of action is similar, which made it possible to combine the diseases into one group. Treatment of this pathology includes the prescription of antiviral drugs, especially in severe cases.

Acyclovir is a chemically created antiviral agent. Its action is based on the possibility of integrating drug molecules into the DNA chain of the virus, which leads to its breakage. The virus is destroyed, but the host cell is not harmed.

Use of acyclovir

Acyclovir is most active when affecting the following viruses:

Thus, despite the fact that the drug is an antiviral agent, acyclovir is ineffective against flu and colds. The convenient form of release of the drug in the form of tablets, solution, as well as ointments and creams allows its wider use in patients with various manifestations of herpes infection. With the development of herpes, characterized by skin manifestations, only external treatment is sufficient. The presence of frequent relapses implies the use of tablet forms. In the case of herpes zoster, it is preferable to use the injection form or drip administration of the drug.

Acyclovir is not effective for influenza and ARVI.

However, this drug has become widespread in the treatment of such viral diseases:

  • herpetic infection;
  • shingles;
  • conditions accompanied by immunodeficiency, such as HIV.

Contraindications

The drug has serious side effects, which is a contraindication for its use in such patients:

  • having renal pathology, since taking it can lead to the development of acute renal failure, especially with rapid intravenous administration;
  • in patients with pathology of the nervous system, since when taken, the development of encephalopathy, even coma, is possible;
  • in pregnant women and while breastfeeding, if the benefit to the mother does not outweigh the risk to the child;
  • with caution in elderly patients due to possible renal impairment.

In order to prevent disturbances in kidney function, it is recommended that when using tablet forms, wash them down with plenty of water.

Having an immunostimulating effect, acyclovir is not used against influenza, since when taken orally it has a wide range of side effects with minimal effectiveness against the influenza virus and other acute respiratory viral infections.

Prophylactic treatment for herpes infection is possible. Its action in this case is aimed at reducing the frequency of relapses and reducing their clinical manifestations.

Based on the virulence of viruses, when taking acyclovir prophylactically, it is necessary to take into account the possible emergence of strains resistant to it. This can significantly reduce the effect of using the drug. However, given that herpes infections are widespread and often manifest with severe symptoms, the presence of an antiviral agent such as acyclovir can significantly improve the quality of life of such patients.

Author: Natalya Gaevaya

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    Acyclovir: instructions for using tablets for colds and ARVI and its cost

    Pharmacological action of Acyclovir for acute respiratory viral infections and colds

    For colds or acute respiratory viral infections, antiviral drugs are often prescribed to help the body fight the infection; they usually form only part of a complex of drug therapy.

    The drug "Acyclovir" is intended to relieve herpetic lesions of the skin or mucous membranes, but for these diagnoses it also demonstrates a high degree of effectiveness.

    This is due to the following pharmacological action:

    1. The drug "Acyclovir" contains the active substance of the same name; when taken orally, it spreads along with the blood throughout the human body.
    2. After some time, acyclovir penetrates into the soft tissues. In them, it enters into a chemical reaction with enzymes that were produced by the viral infection, after which it enters the active phase.
    3. Being in this state, acyclovir begins to work at the cellular level: it is integrated into the DNA of the causative agent of the disease, stopping the reproduction of the infection.

    Release forms

    Today, the drug "Acyclovir" is available in the following forms, which are prescribed for various symptoms:

    1. Tablets for oral administration, the concentration of the main active ingredient can be 200 mg, 400 mg or 800 mg.
    2. Ointment 5% for external treatment of exposed areas of the body, mainly the skin of the hands and face.
    3. Cream 5% for external treatment of areas of the body that are hidden by clothing.
    4. Ointment 3% for treating the mucous membranes of the eyeballs, prescribed for herpetic complications affecting the eyes.
    5. Powder for obtaining a solution intended for intravenous or intramuscular administration.

    This form is intended for the treatment of the most severe complications occurring in an acute form; it is not intended for home treatment; injections must be performed in a hospital setting under the supervision of specialists.

    Indications

    The drug "Acyclovir" has the following direct indications for its use in various forms:

    1. There is a risk of recurrence of herpetic rash or complications affecting internal organs.
    2. The presence of secondary diseases caused by the herpes virus.
    3. The rehabilitation period after complex surgical interventions or chemotherapy, if the patient has a tendency to herpes.
    4. Disturbances and weakening of the basic functions of the immune system.
    5. Infection with the herpes simplex or herpes zoster virus.

    Instructions for use

    Before using Acyclovir, you must read the instructions supplied with it and adhere to the following basic rules:

    1. When infected with herpes simplex, which affects the skin or mucous membranes, it is necessary to take 200 mg of the drug 5 times a day. The interval between doses is 4 hours, at night 8 hours.
    2. For colds and acute respiratory viral infections, it can be taken for preventive purposes; this should be done every 6 hours, no more than 4 times a day.
    3. In case of dysfunction of the immune system, the drug is taken in the same way as for infection with herpes simplex, but the dosage is increased to 400 mg.
    4. When infected with herpes zoster, it is taken every 6 hours, the dosage is 800 mg.

    Does it help treat colds and flu?

    Today, there are many both positive and negative reviews about the use of Acyclovir in the treatment of colds and flu.

    This can be explained by the following reasons:

    1. For lesions of the skin or mucous membranes during a cold, the drug demonstrates a high degree of effectiveness if it was included in complex drug therapy at the initial stage.

    Prescribing Acyclovir after other pharmacological drugs have not helped get rid of the main symptoms is pointless.

  • In the treatment of acute flu and colds, Acyclovir has a slight therapeutic effect. The drug is prescribed not for the treatment of the underlying disease, but for the prevention of secondary herpes infection.
  • Acyclovir is prescribed for colds and flu if a person has already had herpetic lesions in the past. The virus remains in the human body forever, so the drug helps to avoid relapses of herpes when the immune system deteriorates during illness.

    • Use during pregnancy and breastfeeding

    Pregnancy and lactation are direct contraindications for the use of Acyclovir, however, in some cases the drug may be included in the prescribed course:

    1. If there is an urgent need to use Acyclovir or its analogues during lactation, it is necessary to switch to artificial feeding. This is due to its rapid passage into breast milk, which can negatively affect the baby’s condition.
    2. During pregnancy, Acyclovir is prescribed only in exceptional cases, when the positive effect and the need for such measures outweigh the possible risk. Preliminary diagnosis is mandatory; taking the drug during pregnancy without a doctor’s permission is strictly prohibited.

    Cost of "Acyclovir" in different forms of release

    The cost of the drug is directly dependent on its release form.

    Approximate current prices are given below:

    1. Eye ointment 3% costs rubles, the volume of the tube is 5 g.
    2. Ointment 5% costs rubles, the volume of the tube is 5 or 10 g.
    3. Cream 5% costs rubles, the volume of the tube is 5 or 10 g.
    4. Tablets containing 200 mg of active substance cost rubles, one package includes 20 tablets.
    5. Tablets containing 400 mg of active substance cost rubles, one package includes 20 tablets.
    6. Tablets containing 800 mg of active substance cost rubles, one package includes 35 tablets.
    7. Powder for preparing a solution containing 500 mg of active substance costs rubles.

    Analogs of the drug "Acyclovir"

    If for some reason it is impossible to use Acyclovir, a specialist may prescribe one of the following analogues:

    1. Zovirax is another drug with an antiviral effect based on acyclovir. The package contains 25 tablets, the concentration of the active substance is 200 mg. The cost varies from 500 to 600 rubles.
    2. "Citovir" in capsule form is prescribed for individual intolerance to acyclovir. The cost of a package containing 12 capsules is rubles.
    3. "Herperax" is available in the form of a cream or ointment for topical use and is used to treat herpes caused by acute viral diseases or to prevent it.

    The drug can be prescribed instead of similar forms of Acyclovir, the cost is rubles.

    Contraindications

    If you have the following contraindications, you must stop using Acyclovir or additionally agree on the nuances of taking it with your doctor:

    1. Pregnancy regardless of timing.
    2. Lactation period.
    3. Individual intolerance to the main active ingredient.
    4. Impaired kidney function.
    5. Any existing or recent neurological diseases.
    6. Dehydration of the body.

    Side effects

    In most cases, the drug is well accepted by the body, but sometimes side effects occur even in the complete absence of contraindications.

    They may be as follows:

    1. Feeling nauseous or severely vomiting.
    2. Digestive system disorders, abdominal pain.
    3. Changes in blood chemistry due to effects on the liver and the production of certain enzymes.
    4. Decrease in the number of red blood cells in the blood.
    5. The appearance of headaches, dizziness.
    6. Increased drowsiness, fatigue, feeling of weakness throughout the body.
    7. Allergic reaction, dermatological rashes.
    8. Redness, dryness and peeling of the skin; the occurrence of a feeling of itching, burning, tingling and other similar discomfort.
    9. Convulsive reaction.
    10. Increased nervous excitability.
    11. The appearance of tremors in the limbs.

    There have been cases of severe hair loss, hallucinations and fever, but these effects are extremely rare.

    Source: http://stopzaraza.com/lechenie/aciklovir-tabletki.html

    Do you take Acyclovir for colds and flu?

    Acyclovir is a potent antiviral drug whose purpose is to suppress the activity of a variety of viruses. Acyclovir is also prescribed for colds and flu, although the abstract is silent about the drug’s ability to counteract ARVI, flu and colds. Understanding how Acyclovir can be useful for colds and flu will be helped by clarification from your attending physician. Only after its recommendation can you buy a similar drug at a pharmacy and use it in therapy, in particular for children.

    Features of the action of the medication

    In fact, it makes sense to use Acyclovir for acute respiratory viral infections and colds if the disease lasts more than 5 days and there is a risk of herpes. However, the decision to prescribe this drug always remains with the doctor. You should not take medicine for a cold yourself, much less give it to children. After all, its incorrect dose or the presence of contraindications in the patient will only worsen the condition of the patient with a cold.

    The medicine is based on the active ingredient of the same name (acyclovir). This is a complete analogue of the special component of DNA responsible for the transfer of genetic information. It is this active substance of the drug that has the properties of interrupting the self-recreation of the virus. Once in the human body, under the influence of enzymes synthesized directly by the virus, acyclovir is activated and, entering the affected cells, is integrated into the DNA of the virus, thereby stopping the possibility of its subsequent reproduction. So there is no progression of the disease.

    As for healthy cells of the body, Acyclovir does not affect them, but, on the contrary, strengthens their resistance to the virus. After absorption, the active substance is excreted through the kidneys within 24 hours. Acyclovir can be used in several forms at once to increase the effectiveness of therapy. Thus, taking Acyclovir capsules for colds on the lips or chickenpox can be combined with the use of external forms of the medication.

    Indications for use

    As a rule, Acyclovir can be prescribed for such ailments:

    • during exacerbation of herpes;
    • against cytomegaloviruses;
    • with herpes zoster;
    • in the treatment of chickenpox.

    In addition, Acyclovir is often part of complex therapy for severe immunodeficiency (HIV or after bone marrow transplantation). As already mentioned, Acyclovir is rarely prescribed for influenza and ARVI (colds), due to its insignificant therapeutic effect. Often the medicine is prescribed if there was a previous history of herpes, in order to avoid its recurrence due to a cold. Herpes is easily activated when the immune system is weakened, and against the background of colds, the immune response is always reduced.

    Release forms

    The pharmacological agent Acyclovir is available in the following forms:

    • 3% eye ointment;
    • injection powder;
    • tablets (200, 400, 800 mg);
    • 5% cream for external use;
    • 5% ointment for external use.

    Acyclovir injections are used only in hospital settings, for the treatment of serious viral illnesses. Cream differs from ointment purely in the base of the product, but their therapeutic effect is completely similar. Thus, Acyclovir ointment takes a little longer to be absorbed, thereby ensuring a gradual distribution of the active substance.

    As for the cream, it is absorbed almost instantly, leaving no greasy residue. Accordingly, the use of ointment will be appropriate for open areas of the body, for example, the face or palms, but Acyclovir cream will be indispensable for parts of the skin that come into contact with clothing. Regarding the eye ointment, we can say that it copes well with keratitis, which is caused by the herpes virus.

    Use of the medication

    The instructions for Acyclovir provide complete information regarding the rules for its use, but the doctor, if necessary, can change the dose and increase the duration of its use. If Acyclovir tablets are prescribed for children with colds, then their dosage must be observed especially strictly, because an overdose of the drug is likely to have serious consequences.

    The dose of Acyclovir will depend on the form of the disease and its complexity. Thus, when treating skin lesions (the mucous membrane or one or another lip often suffers) provoked by typical herpes, all groups of patients are prescribed a dose of 200 mg 5 times a day, with an 8-hour break for sleep. Course duration – 5 days. If the purpose of taking the drug is to prevent a similar infection during influenza, respiratory ailments (colds), then drink 200 mg of Acyclovir four times a day.

    Contraindications and side effects

    Incorrect self-treatment or incorrect use of Acyclovir can lead to many side effects. Therefore, before starting to take the medicine, even for the purpose of preventing colds, it is strongly recommended to study in detail the list of contraindications given in the annotation for the product. So, people should refrain from taking Acyclovir:

    • with dehydration;
    • with hypersensitivity to the components of the drug;
    • with NS problems (the medication can lead to encephalitis and coma);
    • with kidney pathologies (the drug can cause kidney failure);
    • older people because they have an increased risk of kidney failure.

    In addition, Acyclovir is not recommended for expectant mothers and women during lactation. The drug can be prescribed to pregnant women only if the negative effect on the fetus is significantly less than the positive therapeutic effect on the expectant mother. But during the feeding period, the active substance of the drug invariably ends up in breast milk, so while taking Acyclovir, the child must be switched to nutritional formulas.

    When taking Acyclovir correctly, without violating the dose prescribed by the doctor, side effects are generally not observed. However, if you deviate from the instructions, the following phenomena are possible:

    Since Acyclovir can cause renal failure, its use, even when preventing a cold, should always be accompanied by plenty of fluids. If you experience alarming symptoms after taking Acyclovir, you should consult a specialist as soon as possible. This recommendation is especially important for children and people with severe chronic illnesses, whose course may be affected by the medication they take.

    Should I use Acyclovir for colds and ARVI?

    It has already been mentioned that Acyclovir is practically ineffective against flu and colds once their initial symptoms appear. Therefore, it is useless to drink the drug, because it does not resist respiratory viruses and colds. It is better to give the body the opportunity to overcome the disease itself. But Acyclovir for ARVI will be useful for children and adults on the 5th-6th day of a cold, when the risk of various complications appears.

    So Acyclovir will be quite useful for the prevention of colds and ARVI. However, even in such circumstances, you should not take it for a long period, since viruses can also adapt to the remedy and it will stop helping. As for the treatment of ARVI and colds, it is better to use other, more effective medications. And when your doctor prescribes Acyclovir for a cold, you must definitely clarify why this medicine is prescribed.

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    Source: http://pillsman.org/25240-aciklovir-pri-prostude-i-grippe.html

    Acyclovir for flu and colds

    Many colds affect people in winter. The most common of these are influenza, colds and acute respiratory viral infections. In most cases, we are talking about a viral infection that provoked the disease. Therefore, the use of Acyclovir against colds or flu is normal. The main thing is to remember the contraindications.

    This may surprise many, since the instructions may not indicate such diseases. Acyclovir is prescribed by doctors, so the reason for their use should be checked with them.

    Doctors take into account the condition of the patient who is being diagnosed. This is why Acyclovir is used. Depending on the severity and cause of the disease, a specific set of drugs is prescribed. In this case, contraindications are taken into account, which will be discussed separately on the website ogrippe.com.

    The antiviral drug affects the body in this way: it penetrates the DNA of the virus, changing its structure, which is why it is destroyed. In this case, human cells remain intact.

    Use of Acyclovir

    Doctors say that Acyclovir is ineffective against flu and colds. This can be understood by the viruses it affects when used:

    It is obvious that Acyclovir is effective in the fight against herpes, which mainly manifests itself in skin rashes. The drug is available in tablets, solutions, ointments, creams, which allows it to be used externally for skin diseases. If relapses are observed, then Acyclovir is also taken in tablet form. If herpes zoster is detected, an injection form of the drug and drip administration are used.

    Acyclovir is actively used for the following diseases:

    1. Shingles.
    2. Herpetic infection.
    3. An immunodeficiency condition, such as HIV or a consequence of a bone marrow transplant.
    4. Chicken pox.

    The active substance acyclovir affects the structure of the virus and can be used both as a treatment and as a prevention of herpetic skin diseases and damage to the mucous membranes.

    The question arises: for what purpose do doctors prescribe Acyclovir for acute respiratory viral infections, colds or flu, if this drug affects the herpes virus? It is with these diseases that herpes can appear again, especially if a person has previously had it. In this case, Acyclovir is used as a prophylactic agent, which should predict the development of herpetic disease. It is also prescribed when there is a significant decrease in immunity, since it is in this case that the herpes virus easily infects the body.

    When using Acyclovir, you should follow the dosage indicated in the instructions. However, if a doctor prescribes the drug, then you should adhere to its dosage. The course of treatment and dosage may be changed by the doctor and may differ from the instructions. Children should strictly adhere to the dosage, since negative consequences are possible after using Acyclovir.

    What dosage does the doctor prescribe? It all depends on the form of the disease and the severity of its course:

    • Treatment of herpetic infection of the skin and mucous membranes involves prescribing 200 mg of medication to children and adults 5 times a day with an interval of 4 hours, which is interrupted by sleep (8 hours). Duration of therapy – 5 days. If Acyclovir is used as a prophylaxis for influenza or ARVI, then it is used 4 times a day, 200 mg every 6 hours.
    • As a complex therapy for severe immunodeficiency, the drug is taken at a dose of 400 mg 5 times a day.
    • Treatment of chickenpox in children and adults whose body weight exceeds 40 kg involves taking the drug 800 mg 5 times a day. Children over 2 years of age with a body weight below 40 kg take the drug at the rate of 20 mg per kilogram of weight. They take the drug 4 times a day for 5 days.
    • Treatment of herpes zoster involves taking Acyclovir for children over 6 years of age and adults, 800 mg every 6 hours for 5 days. Children from 2 to 6 years old take the medicine 400 mg 4 times a day, and children under 2 years old receive it 4 times a day 200 mg.

    Thus, Acyclovir is used in the following cases:

    1. Skin diseases of an infectious nature with primary herpes infection.
    2. Suppression of relapses of infectious diseases with reduced immunity.
    3. Therapy of keratitis that develops against the background of infection.
    4. Treatment of lichen and chickenpox.
    5. For the prevention of flu and colds. Although this drug is ineffective in the fight against viruses that cause respiratory diseases, it is prescribed for prevention. It is quite useful for mild colds.

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    Contraindications

    The instructions indicate many side effects that occur if the drug is used incorrectly. This forces us to provide a list of contraindications for which the medicine should not be used:

    • Persons with kidney pathologies, since Acyclovir leads to renal failure, especially with rapid intravenous infusion.
    • Persons with pathologies in the nervous system, since the medicine can contribute to the development of encephalitis and even coma.
    • Pregnant and breastfeeding women, unless the harm to the baby is less than the benefit to the mother. During lactation, the drug passes into breast milk, therefore, while taking the drug, the child is transferred to artificial feeding.
    • Elderly people to avoid the development of renal failure.
    • With dehydration.

    You should also take into account such contraindications - high sensitivity to Acyclovir and other substances of the drug.

    If Acyclovir is used correctly, there will be no side effects. Otherwise, you can read the instructions for a list of side effects, which include:

    Since the drug negatively affects the functioning of the kidneys, it should be taken along with drinking plenty of fluids.

    As for the use of medicine for influenza or ARVI, it is prescribed in rare cases. In most cases, it is unnecessary because it does not affect the viruses that cause influenza or ARVI. In the worst case, it provokes the development of various side effects.

    However, Acyclovir can be used as a prophylactic agent that prevents the development of herpetic diseases. Immunity during influenza or ARVI drops, so herpes will try to infect an already sick person.

    The drug should be used only when needed. Otherwise, addiction to the drug will occur, which will be accompanied by resistance of the strains. However, timely and short-term use of the medicine allows you to effectively combat herpes viruses, of which there are a lot today and they are quite common.

    Should Acyclovir be used for colds or flu?

    Since some doctors may prescribe, and some patients will want to use the drug, the question arises: should Acyclovir be used for colds or flu?

    You should be attentive to your body. If after 5-6 days the symptoms do not leave the patient and even various complications arise, then taking Acyclovir becomes useful. It should not be used until then as it does not fight respiratory viruses. The body is still trying to cope with the infection.

    For colds, Acyclovir should be used as a prophylaxis. However, it is strictly necessary to follow the instructions. Only severe cases of colds require the use of Acyclovir. Until this time, it is not prescribed as therapy.

    If a child has a cold, then you should use gentler methods that help in healing:

    1. Protect him from other people, especially children. This will help you avoid becoming a carrier of infection and give peace to your sick child.
    2. Leave the child at home for at least 4-5 days. The child’s body is not yet able to tolerate even mild illnesses on its feet.
    3. Protect from hypothermia. It is necessary to ventilate the air in a sick child’s room, but this should be done in the absence of the baby.
    4. Accelerate treatment with plenty of fluids and rest.
    5. Give vitamin complexes, fresh fruits and vegetables. The child’s immune system is not only weak, but also fights infection. She should be helped daily.
    6. Contact your pediatrician. If home treatments don't help, then it's time to see a doctor.
    7. Reduce the heat. It is considered normal up to 38 degrees.
    8. Spare your child lessons. We remember the peace that is disrupted if a child is forced to study while ill.

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    Forecast

    Reviews of Acyclovir vary, since people rarely use the drug as directed. It is used primarily externally when redness, itching or rashes appear on the skin or lip. In this case, the prognosis is favorable, since the drug is used against the herpes virus.

    However, flu and colds are caused by other viruses. To destroy them, other antiviral drugs are used, which are more effective. It is better to consult a doctor so that he can prescribe a set of medications. And when prescribing Acyclovir, be sure to ask why it is being prescribed to you.

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