Drug interactions
Metformin + Sertraline
Severity: Minor
Metformin and Sertraline: 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
SSRIs, including sertraline, may modestly improve insulin sensitivity or lower glucose and occasionally cause hypoglycemia in patients on antidiabetic drugs. Metformin alone rarely causes hypoglycemia, so the effect is usually small.
What this interaction means in plain words
Metformin and Sertraline have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Metformin belongs to Endocrine; Sertraline belongs to Central Nervous System.
Why it happens
Possible additive glucose-lowering effects; mechanism not firmly established.
What to do
Monitor blood glucose when starting or stopping sertraline in patients with diabetes. Adjust antidiabetic therapy only if glucose changes are seen.
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 Sertraline
- Isocarboxazid + Sertraline Contraindicated
- Methylene blue + Sertraline Contraindicated
- Phenelzine + Sertraline Contraindicated
- Pimozide + Sertraline Contraindicated
- Selegiline transdermal + Sertraline Contraindicated
- Selegiline + Sertraline Contraindicated
Other interactions of Metformin
Frequently asked questions
Can I take Metformin with Sertraline?
MediHelp rates the interaction as minor. Metformin and Sertraline have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. SSRIs, including sertraline, may modestly improve insulin sensitivity or lower glucose and occasionally cause hypoglycemia in patients on antidiabetic drugs. Metformin alone rarely causes hypoglycemia, so the effect is usually small.
How serious is the interaction between Metformin and Sertraline?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose when starting or stopping sertraline in patients with diabetes. Adjust antidiabetic therapy only if glucose changes are seen.
What other medicines interact with Sertraline?
MediHelp also lists interactions of Sertraline with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Sertraline page.
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