20 Aug 2019

Generic Name : FAMOTIDINE


Famotidine is a medication drug that is used to treat ulcers within the stomach and the intestines. Working as a histamine-2 (antagonist) blocker, Famotidine is used as preventive medication for Zollinger-Ellison syndrome and gastroesophageal reflux disease (GERD) – a condition wherein acid backs up into the tract to cause heartburns. Famotidine works by simply reducing the amount of acid produced in the stomach, thus decreasing and preventing the formation of ulcers.


  • Famotidine is to be taken as directed by the doctors. Consume this drug only as prescribed to avoid overdose or other harmful effects.
  • This drug can be consumed with / without food.
  • This drug may take up to 4-8 weeks for ulcers to heal completely.
  • Dispose of unused liquid Famotidine after 30 days.
  • General Adult Dosage available:
  • Oral – 20mg, 40mg
    Liquid – 20mg / 50mL, 40mg / 5mL, 10mg / mL


  • Headaches
  • Dizziness
  • Diarrhea
  • Constipation


  • Seizures
  • Hallucinations
  • Restlessness
  • Rapid palpitations
  • Muscle pain
  • Discolored urine


  • Atazanavir
  • Dasatinib
  • Neratinib
  • Pazopanib
  • Rilpivirine
  • Siponimod
  • Tizanidine

Famotidine has major interactions with 7 different drugs.


  • Abarelix
  • Abiraterone
  • Amiodarone
  • Anagrelide
  • Amoxapine
  • Bosutinib
  • Ceritinib
  • Cefuroxime
  • Clozapine
  • Dabigatran
  • Degarelix
  • Doxepin
  • Efavirenz
  • Escitalopram
  • Fluconazole
  • Galantamine
  • Haloperidol
  • Histrelin
  • Iloperidone
  • Lomefloxacin
  • Mefloquine
  • Olodaterol
  • Panobinostat

Famotidine has moderate interactions with 215 different drugs.


  • Provide the doctor with a detailed and accurate medical history prior to drug prescription. Notify especially in case of illnesses and conditions such as kidney / liver disease, stomach cancer, respiratory disorders or long QT syndrome.
  • Do not use this drug in case of an allergy to Famotidine or any medication that has similar composition.
  • Inform the doctor of all the drugs being consumed so as to avoid severe drug interactions. Notify especially in case of the consumption of cefditoren, dasatinib, delavirdine or fosamprenavir.
  • Consult a doctor regarding drug use during pregnancy or nursing.
  • This drug may be accompanied by a special diet or suggestions for lifestyle changes that need to be followed properly for effective results.
  • Avoid alcohol while on drug course, so as to avoid risks to the stomach.
  • Avoid other stomach acid reducers while on drug course, unless recommended.


  • Keep out of reach of children.
  • Contact a doctor immediately in case of heartburn or a heart attack. Symptoms of either (as one can be confused with the other) include severe chest pain, pain in the jaw, arm or shoulder, nausea, sweating or extreme anxiety.
  • In case of overdose, get medical help or contact a Poison Control Center immediately.

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