Health & Well-Being A-Z

Eastern Hemlock

Eastern Hemlock tree
Description

Eastern hemlock is a plant. The bark is used as medicine.

People use eastern hemlock for conditions such as digestive disorders, diarrhea, a disease caused by vitamin C-deficiency (scurvy), and diseases of the mouth and throat, but there is no good scientific evidence to support these uses.

Is It Effective?

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NatMed Pro rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, Ineffective, and Insufficient Evidence to Rate.

Insufficient evidence
  • Diarrhea.
  • Digestive disorders.
  • Diseases of the mouth and throat.
  • Severe lack of vitamin C (scurvy).
  • Other conditions.

More evidence is needed to rate the effectiveness of eastern hemlock for these uses.

Is it Safe?

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Eastern hemlock contains tannins. Astringent chemicals, such as tannins, can cause the mouth, throat, and digestive tract linings to shrink and form a protective surface coating.

Safety

When taken by mouth: There isn't enough reliable information to know if eastern hemlock is safe. However, eastern hemlock contains chemicals called tannins. Therefore, it might cause side effects such as stomach problems, damage to the kidney and liver, and increased risk of cancer.

Special Precautions & Warnings:

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

Drug interactions

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

Herb interactions

There are no known interactions with herbs and supplements.

Food interactions

There are no known interactions with foods.

Dosage

The appropriate dose of eastern hemlock 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 eastern hemlock. 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.

Other names

Canada Pitch, Canadian Hemlock, Corteza de Pino, Eastern Hemlock, Hemlock Bark, Hemlock Gum, Hemlock Spruce, Hemlocktanne, Pruche du Canada, Pruche de l'Est, Tsuga, Tsuga du Canada, Tsuga canadensis, Tuya del Canadá.

Disclaimer

Information on this website is for informational use only and is not intended to replace professional medical advice, diagnosis, or treatment. While evidence-based, it is not guaranteed to be error-free and is not intended to meet any particular user’s needs or requirements or to cover all possible uses, safety concerns, interactions, outcomes, or adverse effects. Always check with your doctor or other medical professional before making healthcare decisions (including taking any medication) and do not delay or disregard seeking medical advice or treatment based on any information displayed on this website.

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