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vomiting, dizziness, tremors, kidney damage, and convulsions.
Special Precautions & Warnings:Pregnancy and breast-feeding: It's UNSAFE to take oak moss if you are pregnant. It contains a chemical called thujone that might cause the uterus to contract, and this could cause a miscarriage.
Allergy to lichens and mosses: If you are allergic to lichens and mosses, you might also be allergic to oak moss. It's best to avoid oak moss if you have one of these allergies.
A blood disorder called porphyria: Oak moss might make this condition worse. Don't use oak moss if you have porphyria.
Kidney problems: Oak moss might make this condition worse. Don't use oak moss if you have kidney problems.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.