- stomach and intestinal ulcers
- stomach inflammation
- acid reflux
- Famotidine comes in three different sizes of tablet...
- 10 mg
- 20 mg
- 40 mg
- kidney damage
- liver damage
- stomach cancer
- asthma
- certain antacids
- metoclopramide
- sucralfate
- digoxin
- ketoconazole
- nausea
- restlessness
- rapid heart rate
- extreme weakness
- facial swelling
- breathing difficulties
- hives
- sudden onset of diarrhea
- pale gums
- seizures
- shock
- coma