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:
Several side effects are frequently associated with the use of dexfenfluramine. Headache (16%), asthenia (16%), abdominal pain (7%), chills (3%), accidental injury (3%), infection, flu syndrome, back pain, fever, and allergic reactions have been reported during administration of dexfenfluramine in clinical studies.