Drug interactions
Fluoxymesterone + Insulin aspart
Severity: Moderate
Fluoxymesterone and Insulin aspart: moderate 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
Androgenic anabolic steroids such as fluoxymesterone can improve insulin sensitivity and lower blood glucose in diabetic patients. Insulin requirements may therefore fall, and hypoglycemia can occur if doses are not reduced.
What this interaction means in plain words
Fluoxymesterone and Insulin aspart can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Androgens may increase insulin sensitivity and alter glucose metabolism, giving an additive hypoglycemic effect.
What to do
Monitor blood glucose closely when fluoxymesterone is started or its dose changed, and reduce the insulin dose as needed.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Insulin aspart
Frequently asked questions
Can I take Fluoxymesterone with Insulin aspart?
MediHelp rates the interaction as moderate. Fluoxymesterone and Insulin aspart can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Androgenic anabolic steroids such as fluoxymesterone can improve insulin sensitivity and lower blood glucose in diabetic patients. Insulin requirements may therefore fall, and hypoglycemia can occur if doses are not reduced.
How serious is the interaction between Fluoxymesterone and Insulin aspart?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose closely when fluoxymesterone is started or its dose changed, and reduce the insulin dose as needed.
What other medicines interact with Insulin aspart?
MediHelp also lists interactions of Insulin aspart with, for example, Alogliptin-pioglitazone, Ethanol, Glimepiride-pioglitazone. The full list is on the Insulin aspart page.
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