FAMOTIDINE Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

Sorry, we have no data available. Please contact your doctor or pharmacist.

If experienced, these tend to have a Less Severe expression i

  • headache
  • constipation
  • dizziness
  • diarrhea
  • INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

    Sorry, we have no data available. Please contact your doctor or pharmacist.

    If experienced, these tend to have a Less Severe expression i

  • drowsiness
  • dizziness
  • a skin rash
  • nausea
  • vomiting
  • diarrhea
  • constipation
  • headache
  • stomach cramps
  • RARE side effects

    If experienced, these tend to have a Severe expression i

  • decreased blood platelets
  • very low levels of granulocytes, a type of white blood cell
  • low levels of white blood cells
  • confusion
  • atrioventricular block, a type of slow heart rhythm disorder
  • slow heartbeat
  • a type of kidney inflammation called interstitial nephritis
  • erythema multiforme, a type of allergic skin reaction
  • a skin disorder with blistering and peeling skin called Stevens-Johnson syndrome
  • skin rash with sloughing
  • fever
  • a hypersensitivity reaction to a drug
  • pancreatitis
  • fast heartbeat
  • a type of blood disorder where the red blood cells burst called hemolytic anemia
  • a type of blood disorder with a decrease in all types of blood cells called pancytopenia
  • agitation
  • depression
  • blurred vision
  • extra heartbeats
  • ventricular premature beats
  • abnormal heart rhythm
  • inflammation of the blood vessels
  • pneumonia
  • bronchospasm
  • inflammation of the liver called hepatitis
  • acute inflammation of the pancreas
  • hallucinations
  • abnormal liver function tests
  • a type of allergic reaction called angioedema
  • a feeling of general discomfort called malaise
  • a yellowing of the eyes or skin from buildup of bilirubin called jaundice
  • anemia
  • mental problems
  • low blood pressure
  • a type of inflammation of the lung called interstitial pneumonitis
  • a blockage of the bile duct that resulting in high bilirubin levels
  • a skin disorder with blistering and peeling skin called toxic epidermal necrolysis
  • hives
  • a condition with muscle tissue breakdown called rhabdomyolysis
  • seizures
  • a skin rash
  • trouble breathing
  • a significant type of allergic reaction called anaphylaxis
  • a high alanine transaminase level
  • a high aspartate transaminase level
  • If experienced, these tend to have a Less Severe expression i

  • abnormal sexual function
  • the inability to have an erection
  • enlarged breasts
  • breast pain
  • hair loss
  • joint pain
  • muscle pain
  • an inability to completely empty the bladder
  • sensation of spinning or whirling
  • difficulty sleeping
  • confusion
  • agitation
  • allergic conjunctivitis
  • ringing in the ears
  • dry mouth
  • itching
  • acne
  • dry skin
  • drowsiness
  • delirium
  • fever
  • low energy
  • taste impairment
  • temporary redness of face and neck
  • decreased appetite
  • nausea
  • vomiting
  • a feeling of pins and needles on skin
  • low energy and weakness
  • generalized weakness
  • intense abdominal pain
  • Free RX Coupon

    Save up to 80% on your prescriptions.

    Available coupons

    Save up to 80% on your prescription with WebMDRx

    Drug Survey

    Have you ever purchased SOBA Acid Reducer oral?

    This survey is being conducted by the WebMD marketing sciences department.

    Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

    CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.