Drug interactions
Nettle + Pioglitazone
Severity: Minor
Nettle and 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
Stinging nettle has reported blood glucose lowering activity in preliminary data. Taken with pioglitazone it could add to the glucose-lowering effect, but the evidence is weak.
What this interaction means in plain words
Nettle and 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.
Why it happens
Possible additive hypoglycemic effect; the mechanism is not well established.
What to do
Advise patients to tell their clinician about herbal use and to monitor blood glucose if nettle is taken regularly. Reduce the pioglitazone dose only if hypoglycemia occurs.
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 Pioglitazone
Frequently asked questions
Can I take Nettle with Pioglitazone?
MediHelp rates the interaction as minor. Nettle and 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. Stinging nettle has reported blood glucose lowering activity in preliminary data. Taken with pioglitazone it could add to the glucose-lowering effect, but the evidence is weak.
How serious is the interaction between Nettle and 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: Advise patients to tell their clinician about herbal use and to monitor blood glucose if nettle is taken regularly. Reduce the pioglitazone dose only if hypoglycemia occurs.
What other medicines interact with Pioglitazone?
MediHelp also lists interactions of Pioglitazone with, for example, Insulin aspart-insulin aspart protamine, Insulin aspart, Insulin degludec-insulin aspart. The full list is on the Pioglitazone page.
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