Famcimac 250mg

Active Ingredients	Famciclovir
Indication	Herpes Simplex Treatment
Expiry Date	June 2027 Note: The expiration date of the product you receive may be longer than the expiration date listed on the page.
Quantity per Box	06 Tablets Note: For orders of less than one box, the product may be shipped without its original packaging.
Pharmaceutical Company	Macleods Pharmaceuticals Pvt Ltd

Medically Reviewed by Dr. David Harrilla

✅ Verified Expert

Dr. David Harrilla

Drug Safety Expert & Specialist in Generic Medicine

✍️ Written by Niamh Stovall

✅ Verified Expert

Niamh Stovall

Senior Medical Content Writer
10+ Years Health Journalism

Product details of Famcimac 250mg

When the virus propagates in the body, an enzyme called thymidine kinase is involved in DNA synthesis.

The active ingredient famciclovir is converted to penciclovir triphosphate, which is easily utilized and activated by thymidine kinase.

It is a product that can be used to improve pain and symptoms with antiviral action because it continuously inhibits only the growth of the virus.

Effect of Famcimac 250mg

The activated famciclovir component inhibits the DNA synthesis of herpesvirus and continuously reduces the blood virus to improve the symptoms of herpes.

Famcimac duration of action

There is data that the blood concentration in the body reaches the maximum about 47 to 55 minutes after taking it, and the half-life in blood is about 2 to 4 hours.

Depending on the symptoms, the reason for taking 3 times a day is set in consideration of this half-life in the blood.

Indications for Famcimac

Famciclovir is an antiviral drug of famciclovir that improves the following symptoms:

For cold sores
For corneal herpes
For genital herpes
For chickenpox
For shingles

Active ingredient of Famcimac

The active ingredient of famciclovir is famciclovir, which is taken up by herpes-infected cells to inhibit DNA synthesis and suppress virus growth.

Since it is taken up only by herpes cells, it has a long-lasting effect.

Pharmaceutical company

Macleods Pharmaceuticals Pvt Ltd is a pharmaceutical company based in India.
It is one of the top companies in India and provides more than 1,500 kinds of medicines to about 80 countries around the world.
We manufacture the generic drug “Megalith” of the ED treatment “Cialis”, which is popular for its long-acting effect.

How to take Famcimac

For herpes simplex, the adult should take 250 mg at a time, 3 times a day.

Similarly, for shingles, adults take 500 mg at a time, 3 times a day.

The amount and duration of the dose will vary depending on the severity of the herpes infection and symptoms.

Recommended dose of Famcimac

For herpes simplex, take 250 mg at a time, 3 times a day.

For shingles, take 500 mg at a time, 3 times a day.

The dosage period is 5 days for herpes simplex and 7 days for herpes zoster.

Precautions when taking Famcimac

If you miss a dose If you miss a dose and notice it within a day, take one dose when you notice it.
If it is almost time to take the next dose, wait until that time, take one tablet, and do not take two doses at once.

After the next day, take it at the designated time. Do not stop taking the medicine at your own discretion just because your symptoms have improved, and take it to the end.

We recommend using condoms as there is a risk of infection to your sex partner.

Side effects of Famcimac

The main side effects include headache, somnolence, dizziness, diarrhea and abdominal pain.

If you experience any of the above symptoms, check for changes in your physical condition and consult your doctor or pharmacist.

Precautions when using Famcimac

If you have any of the following symptoms, be careful when taking this medicine and consult your doctor.

Start it as soon as symptoms appear (tingling, burning, blisters) for best effect.
Drink plenty of water to protect your kidneys.
Tell your doctor if you have kidney problems — your dose may need adjustment.
Avoid sexual contact during herpes outbreaks to reduce the risk of spreading infection.
It may cause dizziness or tiredness — avoid driving if you feel unwell.
Inform your doctor if you are pregnant, breastfeeding, or taking other medicines.

How to store Famcimac 250mg

Store at room temperature (1–30 °C)
Keep out of reach of children and pet.
Keep away from direct sunlight, moisture.
Do not refrigerate
Do not use after the expiry date
For half-tablets, wrap in foil or store in a sealed pill box to prevent moisture damage.

Frequently Asked Questions

What is Famcimac 250mg used for?

Famcimac 250mg is an antiviral used to treat herpes infections, such as shingles (herpes zoster), genital herpes, and cold sores. It helps reduce pain, itching, and heals the sores faster — but it doesn’t cure the virus.

How does Famcimac 250mg work?

It stops the virus from multiplying, so the infection settles more quickly and the risk of spreading is reduced.

How do I take Famcimac 250mg?

Take it exactly as your doctor tells you to, usually 1–3 times a day, with or without food, with lukewarm water.

Pack Size	12 Tablets, 60 Tablets