Causes of Drug intoxication. Some of the causes of Drug intoxication are included in the list below: Psychological disorders - Some people use drug abuse to deny, cope with, or hide an underlying psychological disorder: Depression. Schizophrenia.
Some of the side effects of phentermine include overstimulation, restlessness, insomnia, dizziness, euphoria, diarrhea, unpleasant taste, constipation, changes in libido, tremor and headache. This is not a complete list of side effects associated with phentermine.
Summary: Anxiety is found among people who take Phentermine, especially for people who are female, 40-49 old, have been taking the drug for 1 - 6 months, also take medication Fenfluramine, and have Depression.