Can I take Berberine with DIM?

Understanding the interactions, benefits, and safety of combining these two powerful supplements.

Berberine
+
DIM

Short answer

We found no direct interaction between Berberine and DIM in the sources below, but they share a caution.

Both may change how your body processes some prescription medicines.

Berberine

What it is: A compound from plants such as barberry and goldenseal, used in Chinese and Ayurvedic medicine.

What the research says: It may lower cholesterol, triglycerides and blood sugar, but the effect may be small and lifestyle changes are still needed.

Cautions

  • Mild side effects can include appetite loss, upset stomach, diarrhea, constipation and rash.
  • Not for pregnancy or breastfeeding: it may harm newborns.

Medicines to check

  • Immune-suppressing drugs such as tacrolimus or cyclosporin: berberine may raise their levels
  • Some diabetes drugs (sulfonylureas)
  • Many prescription drugs processed by the liver: berberine may make them less effective
  • Bosutinib (a cancer drug)

In Holitro: Berberine 500mg (500 mg per capsule)

Source: Memorial Sloan Kettering Cancer Center, About Herbs: Berberine (updated June 2023)

DIM (diindolylmethane)

What it is: A compound formed from vegetables like broccoli and cabbage, sold for estrogen balance.

What the research says: It changes how estrogen is broken down, and lab studies suggest anticancer effects, but human data are limited. There's no evidence for 'detox' claims.

Cautions

  • Not for pregnancy, trying to conceive or breastfeeding, because of possible hormone effects.
  • Rare reports include vision problems after very high use, and rash.

Medicines to check

  • Birth control pills: check with a clinician first
  • Many prescription drugs processed by the liver: DIM may make them less effective

In Holitro: DIM (300 mg per capsule)

Source: Memorial Sloan Kettering Cancer Center, About Herbs: Diindolylmethane (updated December 2023)

Check with your doctor or pharmacist, especially if you take medication.

Check your stack β€” free

Educational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.

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