Drug interactions
Bitter melon + Sitagliptin
Severity: Minor
Bitter melon and Sitagliptin: 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
Bitter melon has hypoglycemic properties and may add to the glucose-lowering effect of sitagliptin. The extent varies with the preparation and dose used. Hypoglycemia is more likely if other antidiabetic drugs are also in use.
What this interaction means in plain words
Bitter melon and Sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Additive glucose-lowering effect of bitter melon constituents with the DPP-4 inhibitor.
What to do
Advise patients to report herbal use and monitor blood glucose more closely. Adjust antidiabetic doses if glucose falls.
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 Sitagliptin
- Albiglutide + Sitagliptin Moderate
- Amlodipine-benazepril + Sitagliptin Moderate
- Aripiprazole + Sitagliptin Moderate
- Asenapine + Sitagliptin Moderate
- Benazepril + Sitagliptin Moderate
- Captopril-hydrochlorothiazide + Sitagliptin Moderate
Frequently asked questions
Can I take Bitter melon with Sitagliptin?
MediHelp rates the interaction as minor. Bitter melon and Sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Bitter melon has hypoglycemic properties and may add to the glucose-lowering effect of sitagliptin. The extent varies with the preparation and dose used. Hypoglycemia is more likely if other antidiabetic drugs are also in use.
How serious is the interaction between Bitter melon and Sitagliptin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients to report herbal use and monitor blood glucose more closely. Adjust antidiabetic doses if glucose falls.
What other medicines interact with Sitagliptin?
MediHelp also lists interactions of Sitagliptin with, for example, Albiglutide, Amlodipine-benazepril, Aripiprazole. The full list is on the Sitagliptin page.
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