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.
The appetite suppression effects of phentermine are greatest during the initial two weeks of therapy, according to the NIH website. The exact reason for this, or even for how phentermine suppresses appetite, is unclear. Phentermine does cause altered taste sensations, constipation and dry mouth. These symptoms, along with anxiety and an increased metabolic consumption rate, may lead to loss of appetite and thus, weight loss.