Maidenhair fern
Maidenhair fern

Background

Maidenhair fern (Adiantum pedatum) is a plant that is native to Europe. It is used as a favoring in alcoholic drinks and is sometimes used as medicine.

Maidenhair fern contains chemicals that might help reduce swelling (inflammation).

Maidenhair fern is used for cough, menstrual cramps (dysmenorrhea), wound healing, hair loss, and several other conditions, but there is no good scientific evidence to support these uses.

Don't confuse maidenhair fern with Ginkgo, which is sometimes called maidenhair tree.
When taken by mouth: Maidenhair fern is likely safe when taken in the small amounts used as a flavoring in alcoholic drinks. There isn't enough reliable information to know if maidenhair fern is safe when taken in larger amounts as a medicine. Very large amounts may cause vomiting in some people.

When applied to the skin: There isn't enough reliable information to know if maidenhair fern is safe or what the side effects might be.

Special Precautions & Warnings:

Pregnancy: Maidenhair fern is unsafe to use when pregnant.

Breast-feeding: There isn't enough reliable information to know if maidenhair fern is safe to use when breast-feeding. Stay on the safe side and avoid use.

Effectiveness

There is interest in using maidenhair fern 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 maidenhair fern might be. 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 a healthcare professional before using.

Interactions with pharmaceuticals

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

Interactions with herbs & supplements

There are no known interactions with herbs and supplements.

Interactions with foods

There are no known interactions with foods.
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This monograph was last reviewed on 30/04/2023 10:00:00. Monographs are reviewed and/or updated multiple times per month and at least once per year.
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