Black Horehound

How does Black Horehound work?

Black horehound has chemicals which might have a variety of functions, such as helping to stop nausea, vomiting, spasms, and other effects.

Are there safety concerns?

Black horehound might be safe for most people when taken by mouth, but the potential side effects of black horehound are not known.

There isn't enough information to know if black horehound is safe when applied directly to the skin or what the side effects might be.

Do not take black horehound oil if: 

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Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.