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:
Fen Phen & Dexfen Phen. In addition to a fenfluramine and phentermine combination, patients may have also been administered a dexfenfluramine and phentermine cocktail that was labeled as dexfen phen. Like fen phen, dexfen phen has also been linked with the development of a number of serious health conditions.en Phen & Dexfen Phen. In addition to a fenfluramine and phentermine combination, patients may have also been administered a dexfenfluramine and phentermine cocktail that was labeled as dexfen phen. Like fen phen, dexfen phen has also been linked with the development of a number of serious health conditions.