These medical condition or symptom topics may be relevant to medical information for Drug intoxication: 1  Drug. 2  Drug symptoms (36 causes) 3  Intoxication.
Side effects of famotidine are rare. The most commonly reported minor side effects are: constipation, diarrhea, fatigue, headache, insomnia, muscle pain, nausea, and ; vomiting. Other important side effects include: anemia, confusion, easy bruising or bleeding, hair loss, rash, More serious side effects include: depression, hallucinations,
If overdose is suspected, seek emergency veterinary medical treatment. Symptoms of famotidine overdose may include vomiting, restlessness, pale gums, rapid heart rate, or collapse. Famotidine should not be used in pets allergic to it. Use famotidine with caution in pets with heart, kidney, or liver disease.