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 has also been used in combination with dexfenfluramine (dexfen-phen). Fenfluramine (fen) and phentermine (phen) are prescription medications that have been approved by the FDA for many years as appetite suppressants for the short-term (a few weeks) management of obesity.