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Drug interactions

Oxymetholone + Pioglitazone

Severity: Minor

Oxymetholone 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

Oxymetholone, an anabolic androgenic steroid, may lower blood glucose and increase sensitivity to antidiabetic agents, which may add to the effect of pioglitazone. Both can cause fluid retention, and oxymetholone also carries hepatotoxicity risk.

What this interaction means in plain words

Oxymetholone 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.

Evidence level: Low

Why it happens

Additive glucose-lowering effect through improved insulin sensitivity.

What to do

Monitor blood glucose and adjust pioglitazone dose if hypoglycemia occurs. Monitor liver tests and for edema during combined use.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Oxymetholone with Pioglitazone?

MediHelp rates the interaction as minor. Oxymetholone 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. Oxymetholone, an anabolic androgenic steroid, may lower blood glucose and increase sensitivity to antidiabetic agents, which may add to the effect of pioglitazone. Both can cause fluid retention, and oxymetholone also carries hepatotoxicity risk.

How serious is the interaction between Oxymetholone 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: Monitor blood glucose and adjust pioglitazone dose if hypoglycemia occurs. Monitor liver tests and for edema during combined use.

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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