Add your supplements, foods, meals — and any medications you take — to see how they interact. Findings are grouped by severity: what to avoid, what needs care or timing, and what actually works better together.
High-dose vitamin E can increase bleeding risk with blood thinners.
Why: Mild antiplatelet effect at high doses.
→ Avoid high doses without prescriber guidance.
Vitamin D: Glucocorticoids (reduced vitamin D effectiveness)
Vitamin D: Anticonvulsants like phenytoin (increased vitamin D metabolism)
Vitamin D: Orlistat (reduced fat-soluble vitamin absorption)
Vitamin B1 (Thiamine): Loop diuretics deplete
Vitamin B2 (Riboflavin): None significant
Niacin (Vitamin B3): Statins (myopathy risk)
Niacin (Vitamin B3): Blood pressure meds
Vitamin B12 (Cobalamin): Metformin reduces absorption
Vitamin B12 (Cobalamin): PPIs reduce absorption
Choline (Various Forms): May interact with anticholinergics
Selenium: May affect thyroid medication needs
Chromium Picolinate: May enhance diabetes meds
Inositol: Lithium (may reduce inositol)
Alpha-Lipoic Acid (ALA): Diabetes meds - enhance effect
Lycopene: May have additive antiplatelet effects with warfarin or antiplatelet drugs (rare, clinical significance unclear)
Methylfolate: B12 (always together)
Chromium Picolinate pairs well with Alpha-Lipoic Acid (ALA).
