Evidence map›Paper›PMID 28870224›Full record

ArticleHarm reduction journal2017

Psychoactive substances as a last resort-a qualitative study of self-treatment of migraine and cluster headaches.

Martin Andersson, Mari Persson, Anette Kjellgren

Registry-linked trialOpen access · goldAbstract readEvaluation Study
In one paragraph

Article in Harm reduction journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05477459 (Efficacy and Safety of Minidosing Lysergic Acid Diethylamide), which is not on this map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05477459 phase2recruitingnot on this mapstarted 2025, after this paper: background citation

Efficacy and Safety of Minidosing Lysergic Acid Diethylamide (LSD) for Chronic Cluster Headache: a Randomized Placebo-controlled Study

TypeinterventionalSponsorRadboud University Medical CenterRan2025 to 2027Enrolled65ConditionsChronic Cluster HeadacheArmsLSD tartrate, Placebo
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Associations between psychedelic use and migraine history in Swedish twins.Journal of psychopharmacology (Oxford, England) · 2026
    Article
  4. Hallmarks of primary headache: part 3 - cluster headache.The journal of headache and pain · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Psychedelics in the Treatment of Headache and Chronic Pain Disorders.Current topics in behavioral neurosciences · 2022
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Martin AnderssonDepartment of Psychology, Karlstad University, SE-651 88, Karlstad, Sweden.
Mari PerssonDepartment of Psychology, Karlstad University, SE-651 88, Karlstad, Sweden.
Anette KjellgrenDepartment of Psychology, Karlstad University, SE-651 88, Karlstad, Sweden. anette.kjellgren@kau.se.ORCID 0000-0002-5668-0469
Karlstad University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTreatment resistant cluster headache and migraine patients are exploring alternative treatments online. The aim of this study was to improve comprehension regarding the use of non-established or alternative pharmacological treatments used by sufferers of cluster headaches and migraines.

methodsA qualitative thematic analysis of the users' own accounts presented in online forum discussions were conducted. The forum boards https://shroomery.org/ , http://bluelight.org , and https://clusterbusters.org/ met the inclusion criteria and were used for the study.

resultsThe analysis resulted in six themes: a desperate need for effective treatments; the role of the forum-finding alternative treatments and community support; alternative treatment substances; dosage and regimens; effects and treatment results; and adverse effects. The results provide an insight into why, how, and by which substances and methods sufferers seek relief from cluster headache and migraines.

conclusionsThese patients are in a desperate and vulnerable situation, and illicit psychoactive substances are often considered a last resort. There appeared to be little or no interest in psychoactive effects per se as these were rather tolerated or avoided by using sub-psychoactive doses. Primarily, psilocybin, lysergic acid diethylamide, and related psychedelic tryptamines were reportedly effective for both prophylactic and acute treatment of cluster headache and migraines. Treatment results with cannabis were more unpredictable. No severe adverse events were reported, but it was observed how desperation sometimes spurred risky behavior when obtaining and testing various treatment alternatives. The forum discourse mainly revolved around maximizing treatment results and minimizing potential harms.

Indexed as

Illicit DrugsCluster HeadacheHarm ReductionHumansMigraine DisordersPsychotropic DrugsQualitative ResearchSelf CareTreatment OutcomeIllicit DrugsPsychotropic DrugsAlternative treatmentsCluster headacheDiscussion forumHarm reductionInternet support groupsMigrainePsychedelic tryptamines

Identifiers

PMID28870224
PMCPMC5584001
OpenAlexW2751240458

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.