What are the side effects of taking milk thistle?
Who should avoid milk thistle?
Milk thistle should not be used by pregnant or breastfeeding women. People with a history of hormone-related cancers, including breast, uterine, and prostate cancer, should not take milk thistle. DO NOT take milk thistle if you are allergic to ragweed, chrysanthemums, marigolds, chamomile, yarrow, or daisies.