Acetamide 250
Micro Labs - 10 S
₹43
Prescription required
Prescription requiredMicro LabsAntiviral
Microvir 500
Famciclovir
Microvir 500 is used for this medicine is used in the treatment of viral infection, herpes and shingles, influenza and chronic viral hepatitis.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
₹361
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Famciclovir
Available variants: NA 3`S
Best price: ₹361
Prescription: Required
Manufacturer: MICRO LABS
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Composition of Microvir 500
Microvir 500 contains Famciclovir. It belongs to the Antiviral agent class of medicines.
Uses of Microvir 500
- This medicine is used in the treatment of viral infection
- herpes and shingles
- influenza and chronic viral hepatitis.
Key benefits
- Shortens the illness and reduces complications
- Prevents spread in some infections
How Microvir 500 works
Famciclovir stops the virus from copying itself, so the infection is brought under control sooner.
How to take Microvir 500
Use this medicine as your doctor has directed. Follow the dose and the duration written on your prescription.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
If you take too much
An overdose of this medicine can cause confusion, kidney injury and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Microvir 500
Most side effects of Microvir are mild and settle as the body adjusts. Reported side effects include:
- Nausea
- Headache
- Loose motions
- Tiredness
- Rash
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Microvir 500
| Pregnancy | Consult your doctor before using this in pregnancy. |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Alcohol may worsen the side effects of this medicine. Limit it. |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Consult your doctor if you have kidney disease. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
Warnings and precautions
Antivirals work best when started early — within the first day or two of symptoms for most infections. Complete the course exactly as prescribed; stopping early can allow the virus to become resistant. Drink plenty of water, particularly with aciclovir and its relatives. Treatment for chronic hepatitis must never be stopped without your specialist's advice.
Do not take Microvir if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack.
Interactions with other medicines
Several antivirals interact with other medicines — tell your doctor everything you take, including supplements.
How to store Microvir 500
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
Expert advice for Microvir 500
Start as early as your doctor advises. Keep well hydrated through the course.
Manufacturer and class
- Manufacturer:
- MICRO LABS
- Therapeutic class:
- Antiviral
- Drug class:
- Antiviral agent
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Microvir 500 FAQs
What is Microvir 500 used for?
Microvir 500 is commonly used for This medicine is used in the treatment of viral infection, herpes and shingles, influenza and chronic viral hepatitis. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Microvir 500?
Microvir 500 contains Famciclovir. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Microvir 500?
Use this medicine as your doctor has directed. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Microvir 500 work?
Famciclovir stops the virus from copying itself, so the infection is brought under control sooner.
Is Microvir 500 a prescription medicine?
Yes. Microvir 500 is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Microvir 500?
The side effects reported most often with Microvir are Nausea, Headache, Loose motions, Tiredness, Rash. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Microvir 500 be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Microvir.
Can I drink alcohol while taking Microvir 500?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Microvir 500?
Take it as soon as you remember.
Is Microvir 500 habit forming?
No. Microvir 500 is not known to be habit forming when taken as prescribed.
How much does Microvir 500 cost on PingMeDoc Pharmacy?
Microvir 500 starts at ₹361 on PingMeDoc Pharmacy. Available in NA 3`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Microvir 500?
Microvir 500 is manufactured by MICRO LABS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Microvir 500 delivered?
Microvir 500 is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Microvir 500, Quick facts
- Salt
- Famciclovir
- Best price
- ₹361
- Prescription
- Required (Rx)
- Brand
- MICRO LABS
- Manufacturer
- MICRO LABS
- Therapeutic class
- Antiviral
- Drug class
- Antiviral agent
- Habit forming
- No
- Variants
- NA 3`S
- Delivery
- Standard across India
References
The information on Microvir 500 is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.
- PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
- CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Microvir 500.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.