Some social media users are warning about the herbal supplement “Feel Free,” which contains kava root that is touted for its relaxing effects, and kratom, a plant native to Southeast Asia that’s known for its stimulant and opioid-like effects. The company that makes “Feel Free,” Botanic Tonics, tells NBC News that out of roughly 130 milling servings sold, they've received fewer than 1,000 consumer adverse event complaints. NBC News’ Maya Eaglin has the details.

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