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diarrhea, indigestion, intestinal gas, bloating, fullness or pain, and loss of appetite. Milk thistle can cause an allergic reaction in people sensitive to plants in the Asteraceae/Compositae family including ragweed, marigolds, daisies, and other related plants.
Do not take milk thistle if:
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.