text: Intervention Medical treatment consists of supportive therapy and minimization of external stimuli. In some cases, sedation is used when necessary to control self-destructive behavior, or when hyperthermia occurs. Diazepam is the most frequently used sedative for such treatment, but other benzodiazepines such as lorazepam are also effective. Such sedatives will only decrease fear and anxiety, but will not subdue hallucinations. In severe cases, antipsychotics such as haloperidol can reduce or stop hallucinations. Haloperidol is effective against acute intoxication caused by LSD and other tryptamines, amphetamines, ketamine, and phencyclidine.
  Effects
  Bad trips may cause hallucinogen persisting perception disorder (HPPD).
  Perspectives
  Stanislav Grof
  Psychiatrist Stanislav Grof once said in an interview:
  In a 1975 book, Grof suggested that painful and difficult experiences during a trip could be a result of the mind reliving experiences associated with birth, and that experiences of imprisonment, eschatological terror, or suffering far beyond anything imaginable in a normal state, if seen through to conclusion, often resolve into emotional, intellectual and spiritual breakthroughs. From this perspective, Grof suggests that interrupting a bad trip, while initially seen as beneficial, could potentially trap the tripper in unresolved psychological states. Grof also suggests that many cathartic experiences within psychedelic states, while not necessarily crises, may be the effects of consciousness entering a perinatal space.
  Rick Strassman
  Professor of psychiatry Rick Strassman is critical of reframing the experience of bad trips as one of "challenging experiences".