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vomiting, diarrhea, dizziness, sleeplessness, and liver problems.
The US Food and Drug Administration (FDA) considers any food containing tonka bean or tonka bean extract to be impure.
There isn't enough information to know whether it is safe to apply tonka bean directly to the skin.
Special Precautions & Warnings:Pregnancy and breast-feeding: Tonka bean is UNSAFE. Don't use it if you are pregnant or breast-feeding.
Liver disease: Coumarin, a chemical in tonka bean, can cause liver damage. This could make existing liver disease worse.
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.