Overview

Witch hazel (Hamamelis virginiana) is a flowering shrub or small tree native to Eastern North America. Its leaf and bark are used as medicine.

Witch hazel contains chemicals called tannins, which might help reduce swelling and fight bacteria. Witch hazel water (Hamamelis water, distilled witch hazel extract) is a liquid that is distilled from dried leaves, bark, and twigs of witch hazel.

People use witch hazel for hemorrhoids. It is also used for eczema, acne, skin irritation, sunburn, and many other conditions, but there is no good evidence to support these uses.

Uses & Effectiveness

Possibly Effective for

  • Hemorrhoids. Applying witch hazel water to the skin may help relieve itching, discomfort, irritation, and burning from hemorrhoids.

Possibly Ineffective for

There is interest in using witch hazel for a number of other purposes, but there isn't enough reliable information to say whether it might be helpful.

Side Effects

When taken by mouth: Witch hazel is possibly safe. But because witch hazel contains tannins, high doses might cause more side effects and liver or kidney problems. Witch hazel also contains a cancer-causing chemical (safrole), but in amounts that are too small to be of concern.

When applied to the skin: Witch hazel water is likely safe. It might cause minor skin irritation in some people.

Special Precautions and Warnings

When taken by mouth: Witch hazel is possibly safe. But because witch hazel contains tannins, high doses might cause more side effects and liver or kidney problems. Witch hazel also contains a cancer-causing chemical (safrole), but in amounts that are too small to be of concern.

When applied to the skin: Witch hazel water is likely safe. It might cause minor skin irritation in some people.


Pregnancy and breast-feeding: There isn't enough reliable information to know if witch hazel is safe to use when pregnant or breast-feeding. Stay on the safe side and avoid use.

Children: Witch hazel is possibly safe for children when applied to the skin.

Interactions

We currently have no information for WITCH HAZEL overview.

Dosing

Witch hazel has most often been used by adults in topical creams, lotions, ointments, and solutions. Speak with a healthcare provider to find out what type of product and dose might be best for a specific condition.
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CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

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