In Stock

Zovirax 800 Mg

Active Ingredient (Generic Name)



Herpes simplex virus infections, Chickenpox


GlaxoSmithKline Pharmaceuticals Ltd


5 tablets in 1 strip, 10 tablets in 1 strip



Delivery Time

6 to 15 Days


30 Tablet/s, 60 Tablet/s, 90 Tablet/s

SKU: N/A Categories: ,

Zovirax 800 Mg

Pack Size Price Price/unit Quantity Add To Cart
30 Tablet/s $40.00 $1.33 / Piece Add to cart
60 Tablet/s $78.00 $1.30 / Piece Add to cart
90 Tablet/s $115.00 $1.28 / Piece Add to cart


About Zovirax 800 Mg

Zovirax 800 Mg Tablet is an antiviral drug, which is used in the treatment of viral infections such as herpes labialis, herpes simplex, shingles, genital herpes infection, and chickenpox. It inhibits the growth of the virus in the cells of the human body and helps in clearing the infection.

The main action of Zovirax is aimed at eliminating the viral pathogen and the drug belongs to the group of antivirals with high activity against the herpes virus. It’s a local remedy that helps to deal with the cause of the disease and its manifestations.

Zovirax is used topically as an antiviral drug for injection and oral administration. This drug is available in many forms – tablets, powder, ointment, cream and each remedy has its own indications and limitations for use.

Zovirax 800 Mg Composition

The main active ingredient of this medicine is acyclovir, which is an antiviral medicine. Zovirax 800 Tablet inhibits the multiplication of the virus in human cells by acting on its DNA thereby reducing the viral overload. With its local use, the toxic effect on the body is minimal. Once in the cells of the virus, the substance turns into monophosphate, then into triphosphate and diphosphate. The incorporation of triphosphate into DNA prevents replication of the virus.

Manufacturer of Zovirax 800 mg

This medicine is manufactured by GlaxoSmithKline Pharmaceuticals Ltd and is one of the world’s leading research-based pharmaceutical and healthcare companies. The company is one of the top pharmaceutical companies in the world and its product portfolio includes prescription drugs and vaccines.

Uses of Zovirax 800 mg

It is used in the treatment of genital herpes and is a sexually transmitted viral infection that affects the genitals caused by the herpes simplex virus. Symptoms of this disease include genital sores, tingling, burning, or itching around your genitals.

This medicine is used to cure Chickenpox. The disease is a viral infection caused by the varicella-zoster virus. Symptoms include rashes, itching, blistering, fever.

It is used to treat shingles which is a viral infection caused by the varicella-zoster virus. It can occur in any part of our body, with symptoms like painful rashes, itching, blisters, tingling sensation, etc.

How does Zovirax 800 mg work?

The active ingredient of this medicine is acyclovir and it is an antiviral medicine. This element is a synthetic nucleoside analog, with inhibitory activity against the herpes virus such as interference with viral replication. This includes cold sores and genital herpes such as herpes simplex 1 and 2, varicella-zoster in herpes and chickenpox, and Epstein-Barr virus such as mononucleosis. These viruses take over the living cells of our body and reproduce themselves often at the expense of the host cell.

Acyclovir converts itself into an active form by the virus, and then the virus uses the active form of acyclovir instead of the nucleoside it normally uses to manufacture DNA, an important component of viral replication. The incorporation of active acyclovir into the new viral DNA works by inhibiting the production of DNA. Virally infected cells absorb acyclovir more than normal cells and then convert it to a more active form, which helps to enhance its antiviral activity.

How to take Zovirax 800 mg?

Zovirax 800 is to be taken exactly as prescribed by a doctor and preferably taken at the same time every day. Take this medicine with a glass of water in the dosage and duration prescribed by your doctor.

Take it with or without food at the time prescribed by the doctor. The dosage given to you will depend on your condition and how you respond to Zovirax 800 Tablets. Take this medicine only when prescribed by a doctor and never try to encourage self-medication. Most importantly, do not recommend your medicine to anyone else.


The usual dosage of this medicine is one 200 mg tablet taken five times a day with a gap of 4 hours between each dose

For acute treatment of herpes zoster use 800 mg orally every 4 hours and 5 times a day for 7 to 10 days.

For the treatment of early genital herpes use 200 mg every 4 hours 5 times a day for 10 days.

In chronic suppressive therapy for recurrent disease, it is administered 400 mg 2 times daily for 12 months and then re-evaluated.

For the treatment of chickenpox, children 2 years of age and older should use 20 mg/kg orally 4 times a day for 5 days.

In adults and children over 40 kg, it should be used 800 mg 4 times daily for 5 days.

What should I do if Skip a dose?

If you miss a dose of ZOVIRAX 800MG, you can take it as soon as you remember it. Also, if it is time for your next dose, it is better to skip the previous dose. Do not take it as a double dose to make up for any missed dose and do not stop taking it without consulting your doctor.

Side effects of Zovirax 800 Mg

Common side effects: severe allergic reactions, fever, headache, pain, difficulty sleeping, angioedema, and swelling of your hands or feet.

In the central nervous system: aggressive behavior, agitation, unsteadiness, coma, confusion, decreased consciousness, confusion, dizziness, hallucinations, numbness, burning, tingling in the extremities, epilepsy, drowsiness, tremor.

Gastrointestinal: diarrhea, gastrointestinal distress, vomiting, nausea.

Blood: Anemia, decreased white blood cells, decreased platelets.

Liver side effects: Liver elevated liver function tests, liver swelling, and jaundice.

Musculoskeletal: Muscle pain, a temporary inability to move parts of your body.

Skin: Hair loss, redness, itching, pale skin, rash, blisters, and hives.

Eye: Visual abnormalities.

Genitourinary: kidney failure, high levels of urea nitrogen in the blood, blood in the urine, and urination less than usual or not at all.

Drug interactions of Zovirax 800 Mg

This medicine may participate in interactions with the following drugs:

  • Amikacin
  • Amicin 500 Injection
  • Amicin 100 Injection
  • Mikacin 500 mg Injection
  • Mikacin 250 mg Injection
  • Gentamicin
  • Betnovate GM Cream
  • Betagel-G Cream
  • Clobetamil G Cream
  • Lobate GM Neo Cream
  • Tobramycin
  • Eyebrex Liquifilm
  • Tobacin Eye/Ear Drops
  • Toba Eye Drop
  • Tobacin 0.3% Eye Drop
  • Cidofovir
  • Cyclosporine
  • Panimun Bioral 100 Capsule
  • Panimun Bioral 50 Capsule
  • Panimun Bioral 25 Capsule
  • Arpimune ME 100 Mg Solution
  • Do not take this medicine if you have any of the following diseases. Also, consult a doctor before taking:-
  • Kidney disease
  • Dehydration
  • Liver disease

Special warnings

This medicine can easily cause sunburn, so avoid exposure to sunlight and wear proper clothes.

Caution should be exercised during its use in patients with a history of any allergic reactions that can cause kidney disease during pregnancy and lactation.

The use of this medicine can lead to dehydration, so take care to drink enough water.

It may cause dizziness, drowsiness, so do not drive a car and operate machinery while taking this medicine.

If using this medication in the form of a cream, wash your hands thoroughly after applying it to prevent infection to others.

Avoid sexual intercourse or use a condom to prevent the spread of the virus.

How to store?

It is recommended to store this medicine at room temperature 15° to 25°C, protect from moisture and also away from sunlight.

Zovirax 800 Mg review

Zovirax is available in the market in the form of tablets, syrup, infusion, ointment, suspension. This medicine plays an important role mainly in the treatment of herpes, shingles, and cold sores. This medicine is prescribed for the given symptoms and it works well.


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