Botanicals
Berberine — timing, dose & interactions
Plant alkaloid (goldenseal, barberry) that lowers blood sugar and cholesterol in trials. Inhibits several drug-metabolizing enzymes and must be avoided in pregnancy and infancy.
Timing
When to take it
With meals, usually split into 2–3 doses to reduce stomach upset.
Interactions
Berberine with other supplements
Safety
Medications & health conditions
Berberine can change drug levels. Berberine inhibits several drug-metabolizing enzymes (CYP2D6, CYP3A4, CYP2C9). Ask your pharmacist.
Berberine lowers blood sugar. Its effect in trials was comparable to some diabetes drugs. Combined, hypoglycemia is possible — monitor closely.
Berberine can harm newborns. Berberine can worsen jaundice in newborns. Do not use during pregnancy or breastfeeding.
Buying guide
What to look for on the label
Berberine
- Berberine HCl, split doses with meals
FAQ
Common questions
When is the best time to take Berberine?
Breakfast or Lunch or Dinner. With meals, usually split into 2–3 doses to reduce stomach upset.
Should Berberine be taken with food?
Yes. Taking it with a meal reduces stomach upset.
Can you take Berberine with Chromium?
Usually fine, but the glucose-lowering effects can add up. If you take diabetes medication, monitor your blood sugar when adding either.
Sources