Valcivir 500 Mg

Last Updated on 02/01/2026

Valcivir 500 Mg containing Valacyclovir, is an orally taken medicine for the treatment of herpes. It is a medicine, you can obtain only with a prescription, and it is prescribed for the treatment of three types of herpes:

• Genital herpes
• Herpes Zoster or Shingles, and
• Herpes labialis or Cold sores.
• Other than herpes, it is also prescribed by doctors to treat chicken pox in children.

How to take:

• Usually taken 2-3 times a day, try to have it with some food at least, as it helps in the absorption of the drug.
• Swallow it with water and never break the medicine or chew it.
• Have plenty of water throughout the day and maintain hygiene so that the virus cannot spread among your family members.

Dosage of Valcivir 500 Mg

Dosage of Valcivir 500 Mg varies with the type of treatment and also according to the age of the patient. The following information is for educational purposes and not for drug intake. For intaking the drug, follow the instructions of your doctor.

Chickenpox treatment:

• 2 years to 18 years: 20mg/kg each dose; 3 doses a day; taken for 5 days.
• More than 18 adults must consult with a doctor for dosage.

Herpes labialis or Cold sores treatment:

• Children aged 12 years and adults aged 18 years and older: 2000mg twice a day – single dose. Consult a doctor if not relieved with one dose.

Genital herpes treatment:

• 1000mg, twice daily for 10 days (not to be used on children less than 12 years).

Herpes Zoster or Shingles treatment:

• 1000mg, thrice daily for 7 days (not to be used on children less than 12 years).

Dosage monitoring:

Never take two drugs within 8 hours. In case of double dosage, try to keep a gap of 12 hours.

If you miss a dose, take it within 2 hours for a triple dose a day, and within 3 hours in case of a double dose a day. If you cannot take the missed dose within the time mentioned, skip it and take the next dose at the right time.

Overdosing can trigger many side effects. Hence, stay away from overdosing. If taken accidentally, take consultation from doctor for assistance.

Side effects of Valcivir 500 Mg

Side effects that you can find for the medicine are very mild, such as:

• Itching and rashes on your skin
• Headache (occasionally)
• Nausea (if taken without food)
• Dizziness
• Pain in the upper abdomen.

Precautions of Valcivir 500 Mg

Kidney issues: If you are already having some kidney issues, Valcivir 500 Mg can be harmful for intake. Consult with your doctor, as he might make some dosage adjustments.

Pregnancy: Pregnant patients must consult their doctor before taking Valcivir 500 Mg, as it can pass on to the foetus and harm them.

Hygiene: Hygiene is very much important while treating Valcivir 500 Mg, otherwise the virus can spread among your family members.

Intercourse: Stay away from intercourse with blisters and sores, as they can spread and infect your partner.

Driving: Never drive while taking Valcivir 500 Mg, as dizziness caused by the drug can cause an accident.

Conclusion

Valcivir 500 Mg is a drug that works great for all types of herpes in adults and children till the age of 12. It also treats chickenpox in children with a higher dosage. However, there are some interactions of the drug, although very mild. Therefore, go through those and have a prescription to order the medicine from the online pharmacies.

FAQs

Q. Can Valcivir 500 Mg cause insomnia?

In general, you will face uneasiness during sleeping due to the pain of blisters and sores, but insomnia has not been reported by the clinics. If you are facing this, inform the same to your doctor.

Q. Can Valcivir 500 Mg cause an allergy?

Unless you are allergic to Valacyclovir, you will not face any allergy. If you are facing an allergy, call your doctor.

Q. Can Valcivir cause fever?

Fever is usually caused in children while suffering from chickenpox. It is not the effect of the drug or the Valacyclovir.

Q. Can I get Valacyclovir without a prescription?

No, you must show your prescription to get the drug from the pharmacy. According to the guidelines of the FDA, this is a prescription-only drug.

Q. Where to buy Valcivir 500 Mg?

Buy Valcivir 500 Mg from the online store, Powpills. It is a renowned generic medicine store, often known for its fast delivery and cheap pricing around the globe.

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