Drug interactions
L-methylfolate + Saxagliptin-metformin
Severity: Minor
L-methylfolate and Saxagliptin-metformin: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Long-term metformin use is associated with reduced vitamin B12 and, in some patients, lower folate status. L-methylfolate supplementation is not harmful with metformin, and there is no meaningful adverse interaction.
What this interaction means in plain words
L-methylfolate and Saxagliptin-metformin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
L-methylfolate belongs to Miscellaneous; Saxagliptin-metformin belongs to Endocrine.
Why it happens
Metformin may impair intestinal absorption of vitamin B12, with a possible effect on folate; the mechanism is not fully established.
What to do
No action is needed; monitor vitamin B12 status periodically in long-term metformin users, particularly when folate is being given, since folate can mask B12 deficiency anemia.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Saxagliptin-metformin
Other interactions of L-methylfolate
Frequently asked questions
Can I take L-methylfolate with Saxagliptin-metformin?
MediHelp rates the interaction as minor. L-methylfolate and Saxagliptin-metformin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Long-term metformin use is associated with reduced vitamin B12 and, in some patients, lower folate status. L-methylfolate supplementation is not harmful with metformin, and there is no meaningful adverse interaction.
How serious is the interaction between L-methylfolate and Saxagliptin-metformin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action is needed; monitor vitamin B12 status periodically in long-term metformin users, particularly when folate is being given, since folate can mask B12 deficiency anemia.
What other medicines interact with Saxagliptin-metformin?
MediHelp also lists interactions of Saxagliptin-metformin with, for example, Atazanavir, Clozapine, Contrast media. The full list is on the Saxagliptin-metformin page.
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