Drug interactions
Glycopyrrolate + Metformin-pioglitazone
Severity: Minor
Glycopyrrolate and Metformin-pioglitazone: 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
Anticholinergics slow gastric emptying and gut motility, which may increase metformin absorption and exposure to a small degree. A clinically important effect is not well established.
What this interaction means in plain words
Glycopyrrolate and Metformin-pioglitazone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Glycopyrrolate belongs to Respiratory; Metformin-pioglitazone belongs to Endocrine.
Why it happens
Delayed gastrointestinal transit may increase metformin absorption; not firmly established.
What to do
No routine adjustment is needed; monitor for gastrointestinal effects and renal function.
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 Metformin-pioglitazone
Other interactions of Glycopyrrolate
- Glycopyrrolate + Potassium chloride Major
- Amitriptyline + Glycopyrrolate Moderate
- Atropine + Glycopyrrolate Moderate
- Bethanechol + Glycopyrrolate Moderate
- Chlorpromazine + Glycopyrrolate Moderate
- Clomipramine + Glycopyrrolate Moderate
Frequently asked questions
Can I take Glycopyrrolate with Metformin-pioglitazone?
MediHelp rates the interaction as minor. Glycopyrrolate and Metformin-pioglitazone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Anticholinergics slow gastric emptying and gut motility, which may increase metformin absorption and exposure to a small degree. A clinically important effect is not well established.
How serious is the interaction between Glycopyrrolate and Metformin-pioglitazone?
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 routine adjustment is needed; monitor for gastrointestinal effects and renal function.
What other medicines interact with Metformin-pioglitazone?
MediHelp also lists interactions of Metformin-pioglitazone with, for example, Contrast media, Diatrizoate meglumine / diatrizoate, Diatrizoate. The full list is on the Metformin-pioglitazone page.
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