Bizarre, compulsive and violent behavior, involuntary eye movement, rigid muscles, loss of gag and corneal reflexes. Arching of the body, coma, alternating high and low blood pressure, irregular heartbeat, irregular breathing, severe nausea and vomiting, alternating high and low body temperature. Loss of memory and thought processes, ongoing speech problems, depression, toxic psychosis as aggressive and assaultive behavior, hallucinations. Death from stopped breathing, convulsions, brain hemorrhage, kidney failure, drug combinations, fatal accidents. Murder, suicide, self-mutilation, and drowning from swimming under the influence to enhance floating sensation.
Dependence arises as tolerance develops.
Chronic sleep problems, nervousness. Nutritional deficiency, skin rash, high blood pressure. Paranoia, chronic amphetamine psychosis, decreased emotional control, severe depression. Needle related hepatitis, infection. Death from suicide induced by psychic depression, collapse of blood vessels in brain, heart failure, extreme fever, violent accidents, and murders.