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Hallucinogen Persisting Perception Disorder (HPPD) Support Forum
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    • READ NEW RESEARCH RESULT PUBLISHED!

      Lewis, DM, Faces of HPPD: Hallucinogen Persisting Perception Disorder Patient Survey Results and a Descriptive Analysis of Patient Demographics, Medical Background, Drug Use History, Symptoms, and Treatments.  Addictive Disorders and their Treatments. Forthcoming 2019. 

      . . . I contacted the publisher and obtained permission to publish a summary of the results (the important data!) and I created an infographic that provides you all the results.  I am including it here as a .pdf file, attached. It’s reader-friendly, and I hope it provides insight.

      CLICK TO READ MORE & SEE THE GRAPHIC
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      • 4 replies

Symptoms: Descriptions, Discussion, Debate

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

755 topics in this forum

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  1. Is this hppd

    • 6 replies
    • 563 views
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    • 372 views
    • 3 replies
    • 607 views
    • 0 replies
    • 298 views
  2. Symptoms

    • 2 replies
    • 359 views
  3. Head sensations

    • 1 reply
    • 309 views
  4. Photopsia in dark.

    • 1 reply
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    • 526 views
  5. Important question hppd

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    • 489 views
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  6. Reducing Visual snow

    • 11 replies
    • 3,073 views
  7. Sleep Problems..

    • 3 replies
    • 430 views
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    • 302 views
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  8. Plz give response

    • 2 replies
    • 392 views
  9. Is this hppd

    • 0 replies
    • 380 views
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  10. I need an opinion

    • 2 replies
    • 269 views
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    • 791 views
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