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,
Famotidine Side Effects. Some of the most common side effects of famotidine include headaches, dizziness, and diarrhea. However, most people tolerate the drug without problems. Uncommon side effects can include muscle pain and cramps, fatigue, and a fever.