Conclusion: There is very low to moderate quality evidence that MCE has a clinically important effect compared with a minimal intervention for chronic low back pain. There is very low to low quality evidence that MCE has a clinically important effect compared with exercise plus EPA. There is moderate to high quality evidence that MCE provides similar outcomes to manual therapies and low to moderate quality evidence that it provides similar outcomes to other forms of exercises. Given the evidence that MCE is not superior to other forms of exercise, the choice of exercise for chronic LBP should probably dep
PubMed 26742533 ↗CBN
People mainly take CBN for sleep, anxiety. Based on 19 first-hand reports and 23 meta-analyses & systematic reviews in the medical literature. Ranked #409 of 1,974 overall.
Of reports that state an outcome, 86% are positive.
What CBN does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
At least one meta-analysis, or 5+ randomized controlled trials. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: Based on low- to very low-certainty evidence, the treatment effects for pain and disability found in our review were not clinically important. Thus, we can conclude that the McKenzie method is not an effective treatment for (sub)acute NSLBP.
PubMed 37017272 ↗Conclusion: We have very little confidence that massage is an effective treatment for LBP. Acute, sub-acute and chronic LBP had improvements in pain outcomes with massage only in the short-term follow-up. Functional improvement was observed in participants with sub-acute and chronic LBP when compared with inactive controls, but only for the short-term follow-up. There were only minor adverse effects with massage.
PubMed 26329399 ↗Conclusion: Among patients with acute low back pain, spinal manipulative therapy was associated with modest improvements in pain and function at up to 6 weeks, with transient minor musculoskeletal harms. However, heterogeneity in study results was large.
PubMed 28399251 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“My go to relaxation mix is CBN with cyracos extract but for a brew, wild dagga could potentially be very interesting and unique.”
“I recommend high CBN weed or CBN supplements.”
“looking to try mixing CBN in with the wax to make it even more sedating”
“That can get slugged in the AM with the addition of CBN for sleep, but that's probably due to not enough sleep time.”
“Magnesium! Also CBD/CBN”
Other options for sleep
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate