1. Main Forums


      This is the catch-all forum for posts. Discuss anything related to Hallucinogen Persisting Perception Disorder (HPPD) here.

    2. Introductions

      A place to introduce yourself to the community and what you hope to seek out on this site. New members may share their experience and onset of HPPD and what drug(s) triggered it.

    3. Symptoms: Descriptions, Discussion, Debate

      What are the symptoms? What do you feel encompasses HPPD?

    4. Medications & Other Treatments

      The place to discuss pharmacological and other treatment options.

  2. Active and Future Research

    1. Research Articles, Publications and Studies

      Articles, publications and studies for review and discussion.

  3. Community Area

    1. Community Open Space

      This is a location to talk about anything except your symptoms. Be respectful of other users, but any topic within the rules are open for discussion.

    2. Forum Information, Questions and Suggestions

      Is the forum missing something? Do you have any ideas or suggestions? Any problems or questions? Post them here.

  • Who's Online   0 Members, 0 Anonymous, 11 Guests (See full list)

    There are no registered users currently online

  • Member Statistics

    Total Members
    Most Online
    Newest Member
  • Hallucinogen Persisting Perception Disorder (HPPD) support forum - HPPD, flashbacks, drug-induced visual snow syndrome and depersonalization/derealization.

    Common HPPD symptoms: visual snow, palinopsia (trails/afterimages), increased BFEP, increased floaters, ghosting, halos, starbursts, macropsia/micropsia, geometric hallucinations, closed-eye visuals, flashbacks, depersonalization/derealization, anxiety, depression, brain fog, cognitive dysfunction, tinnitus.

  • Recently Active Topics

  • Latest Posts

    • Yea I can't handle the brightness as much. Tbh idk I'm in the same situation as you lol 9 months in. I do feel way better than at first. Except I still have my days like right now everything feels so surreal and TOO 3D and vivid lol but I'm just dealing with it. 
    • Seems like this site is more active after a period of latency with a lot of newer members, unfortunately. I thought it might be a good idea to cull some of the more comprehensive and informative threads into one place so people can browse them for information as needed. I'd suggest people add to this thread as they see fit.  "Bit of an idea for possible CURE. Has some weight to it." "Finding the cause. To find the cure we need to know the cause." A follow up to the above thread. "'THE HPPD Stack' - let's create one" "Medication Trial: Dr. Abraham" "Why NMDA antagonism?" "Dear Readers from the Dana Foundation Story:" "Has anyone tried Coluracetm" "Comprehensive Bibliography I am using" "The thread about dopamine agonists and supportive agents (e.g. levodopa and reuptake inhibitors)" "History of HPPD: Section 2 of 5. Available in PDF" "What specifically caused your issues??" "RELEASED: Initial Results of COMT-inhibition Study conducted by Dr. Abraham" "dna methylation/epigenetics" "telling parents" "AGGRESIVE ADVOCACY" "Success Stories" "Hey! so who all has speech problems due to their HPPD" "before/after HPPD" MASSIVE HPPD ARTICLE DOWNLOAD ACCESS (30 MOST IMPORTANT FREE) "Alcohol's effect on hppd" "Movement" "Can't feel pleasure. Dopamine receptors destroyed?" "Klonopin vs. Xanax vs. Valium - how do they compare?" "My profound experience with levodopa/carbidopa (Sinemet)" "The big 'if': Coluracetam trial" "Thiamine Cocarboxylase" "people's benzo experiences" "CBD Strains of Marijuana" "Keppra vs. Clonazepam" Benzo wd syndrome -- psych questioning its validity"
    • Yes and it's worse in brighter lighting.  So how would I make this go away, just abstain from drugs for a while? Cause I wanna get back to my normal self
  • Recent Status Updates

  • Blog Entries