Many have encountered such an unpleasant disease as herpes. It is of two types and can affect any part of the human skin. Rashes caused by the herpes virus cause not only inconvenience, but also pain and itching. Nowadays, there are wonderful medicines that will help to cope with this problem. Tablets of this group have a rather pronounced antiviral effect. Such a medicine as Valvir has proven itself well. Analogs (cheap) of this medicine have the same indications for use as the original.
Composition and form of release of the drug "Valvir"
The drug is made in the form of tablets. They have a slightly convex and oval shape. The drug is coated with a white film on top. It helps the medication dissolve faster, without causing irritation of the walls of the stomach. On one of the surfaces, the medical device is marked with the letter V2. Thanks to this, it is possible to avoid buying an unlicensed drug.
The main active component of this tool is valacycclovir. Auxiliary elements of the drug are povidone, magnesium stearate and microscopic cellulose. The film membrane of the drug has white opadra, hypromellose and titanium dioxide. The tablets are packed in a pack of aluminum foil and paper. In one sticker there are 7 of them. What can replace the Valvir medical product? Analogues, reviews of which are also positive, the drug exists. However, you should first consult with your doctor.
Drug action
Once in the human body, the substance valacicclovir is completely split into acyclovir and L-valine. These components inhibit the activity of the human herpes virus of the first and second types. In people who do not suffer from renal pathology, acyclovir is excreted in the urine within three hours. In elderly patients, the process of removing the drug from the body takes about 14 hours.
Any analogue of Valvira will have the same effect. If the medicine fully meets the therapeutic qualities of the antiviral group drugs, then it can be used in case of the occurrence of herpes as prescribed by the doctor.
Dosage
There are several forms of herpes. Different dosages of Valvir are also required. With herpes zoster, tablets are prescribed in a dosage of 1000 mg three times a day. The duration of treatment is one week.
With ordinary herpes, it is enough to take inside 500 mg 2 times a day. The course of treatment covers from 3 to 5 days. With a severe course of the disease, the administration of tablets should be extended to two weeks.
The course of the labile form of herpes requires compliance with a certain scheme. On the first day, 2 g is prescribed 2 times a day. Then, the next dose will be 12 hours after taking the last pill.
For preventive purposes, you should drink 500 mg of the drug. With frequent relapses of the disease, the dose per dose is 250 mg twice a day. Patients with weakened immunity need to take 500 mg of the drug twice a day. The general course of treatment takes from 4 months to one year.
In order not to get genital herpes from a sick partner, you need to undergo preventive measures and drink Valvir tablets at a dose of 500 mg once a day for a year. If the sex life is irregular, then it is possible to start taking the medication 3 days before contact with a sick partner.
With cytomegalovirus infection, adults are prescribed 2 mg 4 times a day. Positive results can be achieved after three months of treatment.
In case of renal failure, the drug “Valvir” should be taken with caution. Instructions for use, analogues, side effects - all this should be studied before starting therapy.
Side effects
Most often, when taking Valvir tablets, headache and sleep disturbances are observed. In very rare cases, neurological disorders, renal failure, and an increase in blood platelets may develop.
From the digestive tract, nausea very often occurs. Less commonly, diarrhea, stomach discomfort, and vomiting. In individual cases, taking the drug causes a malfunction in the liver, which is similar to the manifestations of hepatitis. After stopping the drug, all side symptoms disappear. Any analogue of Valvira may have similar manifestations.
From the hematopoietic system, leukopenia and thrombopenia appear. Headache, dizziness, blurred consciousness, hallucinations are also observed. In very rare cases, depression, mental disorders, tremors are manifested. Skin rashes, itching are rarely observed.
The urinary system can also have pathological changes. Violation of urination, renal failure, as well as renal colic. All these side effects are observed in patients with a decreased immune system, as well as in people suffering from other chronic malfunctions in the body. The drug "Valvir" and its analogues have many side effects if taken improperly.
Indications for use of a medical product
The drug is prescribed for shingles. The medicine can also be used in the treatment and prevention of rashes on the skin and mucous membrane that were caused by the herpes simplex virus. A stable therapeutic effect is achieved with labial herpes.
A drug should be taken to prevent genital herpes, as well as in cases of protection against the virus in case of cytomegalovirus infection.
Contraindications to the appointment of tablets "Valvir"
The drug can not be taken with severe forms of HIV infection, after bone marrow transplantation, and kidney transplantation. It is not recommended to prescribe a medicine before the age of 18, unless there are good reasons for this. If severe side effects and hypersensitivity to the substance that is part of the tablets occur, it is worthwhile to cancel the tool "Valvir". Analogs have the same contraindications for taking the medicine.
Very carefully and competently, it is necessary to calculate the dose of the drug if the patient has kidney failure, liver problems. During lactation and during pregnancy, medication is not prescribed.
Analogs of the drug "Valvir"
There are many high-quality substitutes for Valvir tablets. Analogs are cheap and affordable for the treatment and prevention of herpes. What similar drugs can I use? Pills "Vairova", "Valaciclovir Canon", "Valtrex", "Valavir" are perfect. All of them have a similar composition and have an antiviral effect.
The dosage of the medication may be slightly different. Therefore, it is necessary to carefully study the instructions for use of this medication, and not to start therapy without consulting a doctor.
Pills "Vairova"
The drug has an antiviral effect. When it enters the stomach, acyclovir is secreted. Widely used in the treatment of all types of herpes.
Prescribe the drug in a dose of 0.25 to 2 g, depending on the course of the disease. You need to take 2 times a day until complete recovery. The analogue of "Valvira" has the same side effects and contraindications.
Valcicon tablets
The drug is prescribed for the treatment of antiviral infections, which is due to the herpes virus. White pills. On top of the drug is covered with a protective film. The composition includes the substance valaciclovir and other auxiliary components. Assign to adult patients and adolescents after 18 years.
The tool has a fairly large list of side effects. These tablets are contraindicated in diseases of the kidneys and liver. The analogue of "Valvira" is prescribed in a dose of 2 g once a day. Treatment is carried out before the onset of recovery.
Reviews on Valvir tablets
When using the drug in patients, a positive therapeutic effect is observed. Experts note that the disease is almost not manifested by relapses. The medicine has a convenient shape and is covered with a protective membrane that does not cause inflammation of the gastric mucosa.
Patients note that after prolonged use of a medical product, there is no dependence. The price of medicine in pharmacies reaches 1,500 rubles. For people who suffer from herpes, the Valvir remedy becomes a real salvation. An analogue is cheaper than a specialist recommends. Without a prescription, you can buy Valtsikon for 800 rubles or Vairova for 1000 rubles. However, it is Valvir tablets that are considered the most effective.