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In summary, biotin can interfere with certain lab tests at high blood levels, but this is manageable: communicate with your healthcare team, and they can coordinate timing of tests or use alternate assay methods if needed

If your vitamin B12 levels are too high on the serum vitamin B12 test, your doctor may recommend further testing

When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

At minimum, check metabolic panels, liver function, lipid profiles, and fasting glucose before starting and every 8-12 weeks during combination therapy