Daily Temporal Associations Between Use of Psychoactive Substances and Fatigue, Pain, Stress, and Depressive Symptoms in People With Multiple Sclerosis.

A real-time smartphone-based study of 258 MS patients revealed that higher pain levels drive increased cannabis use and decreased alcohol consumption. This research using ecological momentary assessment provides clinical evidence that MS patients make deliberate, symptom-driven substance use decisions throughout their daily lives.

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A sesquiterpene-rich essential oil from Cannabis sativa L. attenuates symptoms and neuroinflammation in experimental autoimmune encephalomyelitis model through a CB2-mediated signalling.

Researchers found that cannabis essential oil neuroinflammation reduction occurred through CB2 receptor activation in an experimental multiple sclerosis model. The sesquiterpene-rich formulation improved pain, motor function, and emotional symptoms without psychoactive effects. While promising, this preclinical evidence requires human validation before clinical application.

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