Cannabis Use in Patients with Fibromyalgia: Effect on Symptoms Relief and Health-Related Quality of Life
2011

Cannabis Use in Patients with Fibromyalgia

Sample size: 56 publication Evidence: moderate

Author Information

Author(s): Fiz Jimena, Durán Marta, Capellà Dolors, Carbonell Jordi, Farré Magí

Primary Institution: Institut de Recerca Hospital del Mar – IMIM, Parc de Salut Mar, Barcelona, Spain

Hypothesis

The study aims to describe the patterns of cannabis use and the associated benefits reported by patients with fibromyalgia who consume this drug.

Conclusion

Cannabis use was associated with beneficial effects on some fibromyalgia symptoms.

Supporting Evidence

  • Cannabis users reported significant reductions in pain and stiffness after use.
  • The mental health component score was higher in cannabis users compared to non-users.
  • No significant differences were found in other health-related quality of life measures.

Takeaway

Some people with fibromyalgia found that using cannabis helped them feel better and reduced their pain.

Methodology

A cross-sectional survey was performed with 56 fibromyalgia patients, comparing cannabis users and non-users using various questionnaires.

Potential Biases

Self-selection bias due to recruitment from cannabis associations.

Limitations

The study had self-selection bias and a small sample size, which may limit the generalizability of the findings.

Participant Demographics

The study included 56 fibromyalgia patients, primarily middle-aged women.

Statistical Information

P-Value

p<0.001

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1371/journal.pone.0018440

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