In this Article
- What other names is Tansy known by?
- What is Tansy?
- How does Tansy work?
- Are there safety concerns?
- Are there any interactions with medications?
- Dosing considerations for Tansy.
Short of death, tansy can cause restlessness, vomiting, severe diarrhea, stomach pain, dizziness, tremors, kidney or liver damage, bleeding, abortions in pregnant women, and seizures.
Tansy is also UNSAFE when applied to the skin. It can cause a severe skin reaction.
Special Precautions & Warnings:It is UNSAFE for anyone to use tansy, but some people with the following conditions have extra reasons not to use it:
Pregnancy and breast-feeding: It's UNSAFE to use tansy if you are pregnant. It could start your period, cause your uterus to contract, and cause an abortion.
It's also UNSAFE to use tansy if you are breast-feeding because of the poisonous thujone it contains.
Allergy to ragweed and related plants: Tansy may cause an allergic reaction in people who are sensitive to the Asteraceae/Compositae family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many others. If you have allergies, be sure to check with your healthcare provider before taking tansy.
Porphyria, an inherited condition that affects metabolism: There is some concern that tansy might make this condition worse.
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