Section B · The Plant
Health & science
Benefits, backed by evidence
Every claim rated by how strong the research is — so you know what's proven and what's still being studied.
Chronic pain
StrongThe most-studied use. Reviews find cannabis and cannabinoids can modestly reduce chronic and nerve pain in adults.
Nausea from chemotherapy
StrongFDA-approved cannabinoid medicines (dronabinol, nabilone) are used to ease chemotherapy-related nausea and vomiting.
Multiple sclerosis spasticity
ModeratePatient-reported muscle stiffness improves for many people with MS in clinical studies.
Epilepsy (certain forms)
StrongA purified CBD medicine is FDA-approved for seizures tied to Dravet and Lennox-Gastaut syndromes.
Sleep
LimitedMany users report better sleep; controlled research is early and results are mixed.
Anxiety
LimitedLow-dose CBD shows promise in small studies, while high THC can worsen anxiety for some people.
Appetite
ModerateTHC is known to stimulate appetite and is used to address weight loss in some conditions.
Inflammation
EmergingLab and animal research suggests anti-inflammatory effects; human evidence is still developing.
Talk to a doctor before using cannabis for any health condition.
