Overview
Debate continues over the nature and causes of chronic flashbacks. Explanations in terms of LSD physically remaining in the body for months or years after consumption have been discounted by experimental evidence. Some say HPPD is a manifestation of post-traumatic stress disorder, not related to the direct action of LSD on brain chemistry, and varies according to the susceptibility of the individual to the disorder. Many emotionally intense experiences can lead to flashbacks when a person is reminded acutely of the original experience. However, not all published case reports of chronic flashbacks appear to describe an anxious hyper-vigilant state reminiscent of post-traumatic stress disorder.
Background
Debate continues over the nature and causes of chronic flashbacks. Explanations in terms of LSD physically remaining in the body for months or years after consumption have been discounted by experimental evidence. Some say HPPD is a manifestation of post-traumatic stress disorder, not related to the direct action of LSD on brain chemistry, and varies according to the susceptibility of the individual to the disorder. Many emotionally intense experiences can lead to flashbacks when a person is reminded acutely of the original experience. However, not all published case reports of chronic flashbacks appear to describe an anxious hyper-vigilant state reminiscent of post-traumatic stress disorder.
Indication
No indication information available.
Associated Conditions
No associated conditions information available.
Clinical Trials
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Title | Posted | Study ID | Phase | Status | Sponsor |
|---|---|---|---|---|---|
2017/01/13 | Early Phase 1 | Completed | University Hospital, Basel, Switzerland | ||
2015/05/21 | Not Applicable | Completed | Psychiatric University Hospital, Zurich | ||
2014/12/05 | Early Phase 1 | Completed | University Hospital, Basel, Switzerland | ||
2013/06/17 | Early Phase 1 | Completed | University Hospital, Basel, Switzerland | ||
2009/06/15 | Phase 2 | Completed |
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