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:
The threat of serotonin syndrome with Phentermine and citalopram. Phentermine and citalopram may cause fatal reactions in the body. It was seen that when a patient took Citalopram after Phentermine, he developed serotonin syndrome.anic disorder too is treated with citalopram. In combination of phentermine and Citalopram there are many depression related diseases that are treated but there are serious side effects. 1  Fever. 2  Palpitation. 3  Muscle twitching. 4  Diarrhoea. 5  Restlessness.