Octreotide and Vitamin B12 interaction
Octreotide and Vitamin B12: the Octreotide prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Octreotide (Mycapssa) label · effective 2025-07-24
Change in vitamin B12 levels: Monitor vitamin B 12 levels during treatment ( 5.6 ).
Changes in Vitamin B12 Levels Decreased vitamin B 12 levels and abnormal Schilling’s tests have been observed in some patients receiving octreotide.
Monitor vitamin B 12 levels during treatment with MYCAPSSA.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.