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:
If you're still hesitant, try half a dose of Phentermine (if you're using the tabs) to see how it affects you. Always get your doctor's opinion-my pain doctor prescribed Phentermine as part of my monthly prescriptions (Duragesic, Percocet, etc). so he was aware of what I was taking and its effects.