Famotidine

Famotidine reduces the amount of acid the stomach produces. It is often preferred over older H2 blockers due to fewer drug interactions.

Dosage by Body Weight

Pediatric dose for GERD is typically 0.5 mg/kg per dose, twice daily. Max dose 40 mg per day.

  1. Body Weight
    5-10 kg
    Dose
    2.5 mg to 5 mg
    Frequency
    Twice daily
    Tracking Notes
    Often used for infant reflux under medical guidance.
  2. Body Weight
    11-20 kg
    Dose
    5 mg to 10 mg
    Frequency
    Twice daily
    Tracking Notes
    Can be taken with or without food.

Formulation

TabletSuspension

Purpose

H2 blocker used to treat and prevent ulcers and GERD by reducing stomach acid.

Generic Name

Famotidine

Branded Drug Names

Famotidine is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Scheduled Drug

No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.

Alternatives

Safety Advice

Alcohol

CAUTION

Famotidine: Alcohol can worsen stomach irritation, dehydration, dizziness, or bowel symptoms. Avoid or limit alcohol.

Pregnancy

SAFE IF PRESCRIBED

Famotidine: Use during pregnancy only when prescribed or recommended by a healthcare provider for the specific condition.

Breast Feeding

SAFE IF PRESCRIBED

Famotidine: Use while breastfeeding only as directed; monitor the infant for diarrhea, drowsiness, or feeding changes when relevant.

Driving

SAFE

Famotidine: Usually does not affect driving, but dizziness, cramps, or weakness can occur. Avoid driving if affected.

Liver

CAUTION

Famotidine: Use caution in significant liver disease or when the medicine is used for liver-related complications.

Kidney

CAUTION

Famotidine: Kidney disease or dehydration can increase side-effect risk for some gastrointestinal medicines. Use with medical guidance.

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.