Drug interactions
Diethylpropion + Glyburide-metformin
Severity: Minor
Diethylpropion and Glyburide-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
Diethylpropion is a sympathomimetic anorectic whose appetite suppression and weight loss change glucose requirements in people with diabetes. Glycemic control may shift in either direction, and stopping diethylpropion can unmask hypoglycemia if doses of the antidiabetic agents are not reduced.
What this interaction means in plain words
Diethylpropion and Glyburide-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.
Why it happens
Sympathomimetic effects and weight loss alter glycemic control, which may oppose or add to the glucose-lowering effects of the antidiabetic drugs; the interaction is pharmacodynamic and poorly characterised.
What to do
Monitor blood glucose when diethylpropion is started or stopped. Adjust glyburide-metformin dose according to the readings.
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 Glyburide-metformin
Frequently asked questions
Can I take Diethylpropion with Glyburide-metformin?
MediHelp rates the interaction as minor. Diethylpropion and Glyburide-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. Diethylpropion is a sympathomimetic anorectic whose appetite suppression and weight loss change glucose requirements in people with diabetes. Glycemic control may shift in either direction, and stopping diethylpropion can unmask hypoglycemia if doses of the antidiabetic agents are not reduced.
How serious is the interaction between Diethylpropion and Glyburide-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: Monitor blood glucose when diethylpropion is started or stopped. Adjust glyburide-metformin dose according to the readings.
What other medicines interact with Glyburide-metformin?
MediHelp also lists interactions of Glyburide-metformin with, for example, Bosentan, Cholic acid, Clarithromycin. The full list is on the Glyburide-metformin page.
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