Bad Trip

Definition:In drug users’ jargon, an adverse effect of drug use, consisting of any mixture of the following: feelings of losing control, distortions of body image, bizarre and frightening hallucinations, fears of insanity or death, despair, suicida[ thoughts, and strong negative affect. Physical symptoms may include sweating, palpitations, nausea, and paraesthesias. Although adverse reactions of this type are usually associated with the use of hallucinogens, they may also be caused by the use of amfetamines and other psychomotor stimulants, anticholinergics, antihistamines, and sedatives/hypnotics.