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.
Primary Outcome Measures: 1  Signs or symptoms of phentermine dependence (addiction) [ Time Frame: Long-term cohort subjects on phentermine 2 years or more. 2  Signs or symptoms of phentermine dependence (addiction) [ Time Frame: Short-term cohort subjects on phentermine (APT) for 7 to 14 days. Psychometric scales will be used for assessment of signs or symptoms of phentermine dependence, or phentermine cravings.