What are the dangers of hallucinogens?
Under the influence of LSD, a person loses some control over normal thought processes. Although some perceptions are pleasant, others may cause panic or may make the user believe that he or she cannot be harmed. Either reaction may bring about behavior that can be harmful to the user. Longer-term harmful reactions include anxiety, depression or “breaks with reality” which may last from a few days to months. The exact cause-and-effect relationship between hallucinogens and emotional disruption is not known. When a person has experienced emotional disturbance before using, the drug may simply act to trigger the breakdown. If there evidence that heavy LSD use affects brain function? Research has shown changes in the mental functions of some heavy users of hallucinogens. Heavy users sometimes develop signs of organic brain damage, such as impaired memory and attention span, mental confusion and difficulty with abstract thinking. These signs may be strong or subtle. We do not yet know if su