Intoxication can cause users to feel confident when they are impaired. Alcohol gives a deceptive sense of warmth. Body temperature is dropping as the sense of warmth increases. Alcohol is especially damaging to the liver. Amphetamines Continued use of amphetamines can cause a form of psychosis.
Amphetamines are more toxic than cocaine and can cause worse problems when abused.
The liver cannot detoxify amphetamines as efficiently as it can cocaine . Eating is generally less hazardous than snorting, which is less hazardous than injecting. Caffeine Caffeine occurs naturally in coffee and tea, and is added to most soft drinks. A similar drug is in chocolate. Coffee is irritating to the stomach and bladder, especially in women.