Is diindolymethane (DIM) safe?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
If taken appropriately, DIM is mostly safe. However, taking higher than the recommended dose can cause excess gastrointestinal distress and headaches, especially at doses of 300 mg and above. Women who are pregnant or lactating should avoid this supplement because there is insufficient safety evidence.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.