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:
A: Phentermine is used in conjunction with diet and exercise to lose weight. Side effects associated with phentermine are dry mouth, nervousness, agitation, and trouble sleeping, and it could increase anxiety.hentermine is approved for the short term treatment (few weeks) of obesity. Phentermine is a stimulant and works in the body to suppress the appetite. Phentermine, like any medication has possible risks, warnings and side effects associated with its use.