Arum
Arum

Background

Arum is a group of flowering plants native to Europe and North America. The root of the plant is sometimes used to make medicine.

People use arum for colds, throat swelling, congestion, and other conditions, but there is no good scientific evidence to support these uses. Arum might also be unsafe.
When taken by mouth: Arum is likely unsafe. The root contains chemicals that can cause bloody vomiting, bloody diarrhea, and swelling and burning of the mouth and tongue.

Special Precautions & Warnings:

Pregnancy and breast-feeding: Arum is likely unsafe to take by mouth when pregnant or breast-feeding. Stay on the safe side and avoid use.

Effectiveness

There is interest in using arum for a number of purposes, but there isn't enough reliable information to say whether it might be helpful.
Likely effective Effectiveness definitions
Possibly effective Effectiveness definitions
Likely ineffective Effectiveness definitions
Possibly ineffective Effectiveness definitions
Insufficient evidence Effectiveness definitions

Dosing & administration

There isn't enough reliable information to know what an appropriate dose of arum might be. Taking it by mouth is also unsafe. Consult a healthcare provider before using.

Interactions with pharmaceuticals

It is not known if Arum interacts with any medicines. Before taking Arum, talk with your healthcare professional if you take any medications.

Interactions with herbs & supplements

Calcium: Arum contains a chemical that can bind with calcium in the intestine. This might reduce the amount of calcium that the body absorbs from supplements.
Iron: Arum contains a chemical that can bind with iron in the intestine. This might reduce the amount of iron that the body absorbs from supplements.
Zinc: Arum contains a chemical that can bind with zinc in the intestine. This might reduce the amount of zinc that the body absorbs from supplements.

Interactions with foods

Arum contains a chemical that can bind with calcium, iron, and zinc in the stomach. This might reduce the amount of calcium, iron, and zinc that the body absorbs from food.
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This monograph was last reviewed on 08/03/2024 11:00:00 and last updated on 03/11/2020 00:54:00. Monographs are reviewed and/or updated multiple times per month and at least once per year.
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