Addiction

Cannabis compound CBD found in common Brazilian shrub

Scientists have discovered cannabidiol, a compound in marijuana known as CBD, in a common Brazilian plant, opening potential new avenues to produce the increasingly popular substance, a lead researcher said Thursday.

Medical research

E-health reduces patient pain, opioids in clinical study

An online "e-health" program helped more people with chronic pain reduce their opioid medications and pain intensity than a control group that had only regular treatment in a recent clinical study.

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