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Addictions

Hallucinogen use disorder

Problematic use of substances such as LSD, psilocybin or MDMA, which causes problems or discomfort. Some people suffer persistent perceptual disturbances after consumption.

Common signs

Repeated use despite problemsVisual disturbances that persistAnxiety or panic after using

Tips

For you

  1. Avoid using, especially if there is a history of psychosis
  2. Seek help if the effects persist
  3. Talk to professionals without fear of being judged

For family and friends

  1. Talk about the risks without judging
  2. Be there if after-effects appear

When to ask for help

  1. If there is agitation, confusion or fever: 112
  2. If the disturbances persist after using

Guidance test

Answer thinking about the last few weeks. There are 8 questions and you get your result straight away. Your answers are not saved or sent.

0 of 8
1. I use hallucinogens (LSD, mushrooms, MDMA)
2. I use more than I intended
3. I have had bad experiences and kept using
4. I see visual disturbances days after using
5. I find it hard to stop
6. I have had problems because of my use
7. I have had panic attacks after using
8. I use to escape how I feel

Free resources

Downloadable PDF sheetSigns, tips and resources to print or saveSpanish National Plan on Drugs: information and resourcesFree external resourceAll our free guidesFree resource from Clínica Vivaldi

Related disorders

Alcohol use disorderAddictionsCannabis use disorderAddictionsTobacco use disorderAddictionsDrug use disorder (cocaine and amphetamines)Addictions

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Reviewed by María Teresa Fernández Vicente, health psychologist and neuropsychologist (registration no. CV17304), in November 2026. Educational information prepared by the Clínica Vivaldi team based on the DSM-5-TR classification. It does not replace a professional assessment and cannot be used to diagnose.