10 Common Digestive Disorders. Epigastric pain is not a serious symptom on its own. However, if it occurs with other life-threatening symptoms, it may be a sign of a condition that should receive immediate medical treatment, such as a heart attack.
SIDE EFFECTS. The most common adverse reactions of fenfluramine are drowsiness, diarrhea, and dry mouth. Less frequent adverse reactions reported in association with fenfluramine are:
Phentermine may cause serious side effects. You should tell your doctor right away if you experience any of the following: Chest, arm, or jaw pain. Very fast heartbeat. Swelling in your feet or legs. High blood pressure. Shortness of breath. Dizziness.