Famosec 40mg Tablet 14.0 tablets in 1 strip

Last Updated: March 30th, 2026

Famosec 40mg Tablet is a product of Theo Pharma Pvt Ltd

Composition: Famotidine (40mg)

Pack of 14 tablet

₹ 40.31

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Limited Stock

All Details About Famosec 40mg Tablet

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Famosec 40mg Tablet

Description:

Famosec 40mg Tablet is an antacid that helps decrease the amount of acid produced in the stomach. It is used to treat and prevent heartburn, gastric ulcers, acid reflux disease (GERD), and other conditions where controlling stomach acid is beneficial.

Famosec 40mg Tablet is also commonly prescribed to prevent stomach ulcers and heartburn caused due to the use of painkillers. It must be swallowed whole with water before or after a meal. The medicine must be taken in the dose and duration advised by the doctor. This medicine should relieve indigestion and heartburn within a few hours. If the symptoms persist or get worse even after 14 days of treatment, you should consult your doctor immediately. It is not recommended to take this medicine in severe stomach disease. You can help the medicine work better by eating smaller meals more often and avoiding spicy or oily foods.

Most people who take Famosec 40mg Tablet do not have any side effects but the most common ones include headache, dizziness, drowsiness, diarrhea, and constipation. If you do get a side effect, it is usually mild and will go away when you stop taking this medicine or as you adjust to it. Consult your doctor if any of these side effects bother you or do not go away.

Earlier taking it, you should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. Also, tell your doctor if you are taking other medications. This medicine is usually considered safe to take during pregnancy and breastfeeding if a doctor has prescribed it. Avoid drinking alcohol as this can increase the amount of acid in your stomach, and make your symptoms worse.

Uses:

Directions For Use:

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Famosec 40mg Tablet should be taken with or after food.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Famosec

Drowsiness
Headache
Diarrhea
Constipation

Warning & Precautions:

Alcohol

UNSAFE

It is unsafe to consume alcohol with Famosec 40mg Tablet

Pregnancy

SAFE IF PRESCRIBED

Famosec 40mg Tablet is generally considered safe to use during pregnancy. Animal studies do not indicate harmful effects. However, there are limited human studies.

Breast feeding

SAFE IF PRESCRIBED

Famosec 40mg Tablet may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Driving

SAFE

Famosec 40mg Tablet does not usually affect your ability to drive.

Kidney

CAUTION

Famosec 40mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

SAFE IF PRESCRIBED

Famosec 40mg Tablet is probably safe to use in patients with liver disease. Limited data suggest dose adjustment may not be needed.

FAQs:

Can I take Famosec 40mg Tablet empty stomach?

Famosec 40mg Tablet may be taken with or without food. It can be taken once daily before bedtime or twice daily in the morning and before bedtime, as recommended.

How long does it take for Famosec 40mg Tablet to start working?

Famosec 40mg Tablet starts working as fast as within 15 minutes from when it is given. Its effect is seen to last all day or all night.

What is the difference between Famosec 40mg Tablet and Omeprazole?

Famosec 40mg Tablet and Omeprazole belong to different groups of medicines. While Famosec 40mg Tablet belongs to histamine H2 antagonists group, Omeprazole belongs to proton pump inhibitors group. Both these medicines work by reducing the amount of acid made by the stomach, to relieve the symptoms and allow healing.

What are the serious side effects of Famosec 40mg Tablet?

Famosec 40mg Tablet may have some serious side effects, but these are rare. These side effects may include hives, skin rash, itching, hoarseness and difficulty in breathing or swallowing. Another serious symptom may be swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs. Inform your doctor in case you notice any of the mentioned symptoms.

What are the dos and don’ts while taking Famosec 40mg Tablet?

Avoid taking aspirin and other painkillers used to treat arthritis, period pain or headache. These medicines may irritate the stomach and make your condition worse. Contact your doctor who may suggest other medicines. Avoid coffee, tea, cocoa and cola drinks because these contain ingredients that may irritate your stomach. Eat smaller, more frequent meals. Eat slowly and chew your food carefully. Try not to rush at meal times. You should stop or cut down on smoking.

Is Famosec 40mg Tablet safe for long-term use?

There is limited data available on whether Famosec 40mg Tablet can be used for a long term or not, but it is a relatively safe medicine. You should take it for the duration advised by your doctor. Do not take over-the-counter Famosec 40mg Tablet for longer than 2 weeks unless advised by your doctor.

Written by:
Dr. Lokanish
M.B.B.S.

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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