Black Horehound

Are there any interactions with medications?

Medications used for Parkinson's disease (Dopamine agonists)
Interaction Rating: Moderate Be cautious with this combination.
Talk with your health provider.

Black horehound contains chemicals that affect the brain. These chemicals affect the brain similarly to some medications used for Parkinson's disease. Taking black horehound with these medications might increase the effects and side effects of some medications used for Parkinson's disease.

Some medications used for Parkinson's disease include bromocriptine (Parlodel), levodopa (Dopar, component of Sinemet), pramipexole (Mirapex), ropinirole (Requip), and others.

Dosing considerations for Black Horehound.

The appropriate dose of black horehound depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for black horehound. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

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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.

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