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Drug interactions

Ethinyl estradiol-norgestimate + Rosuvastatin

Severity: Minor

Ethinyl estradiol-norgestimate and Rosuvastatin: 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

Rosuvastatin has been reported to increase ethinyl estradiol exposure modestly. This is unlikely to cause meaningful harm, though estrogenic effects may be slightly increased.

What this interaction means in plain words

Ethinyl estradiol-norgestimate and Rosuvastatin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Ethinyl estradiol-norgestimate belongs to Endocrine; Rosuvastatin belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

The mechanism is not well established; reduced first-pass metabolism or transporter effects of ethinyl estradiol have been proposed.

What to do

No routine dose adjustment is needed. Monitor for estrogen-related effects such as breast tenderness, nausea or breakthrough bleeding.

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 Ethinyl estradiol-norgestimate with Rosuvastatin?

MediHelp rates the interaction as minor. Ethinyl estradiol-norgestimate and Rosuvastatin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Rosuvastatin has been reported to increase ethinyl estradiol exposure modestly. This is unlikely to cause meaningful harm, though estrogenic effects may be slightly increased.

How serious is the interaction between Ethinyl estradiol-norgestimate and Rosuvastatin?

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 dose adjustment is needed. Monitor for estrogen-related effects such as breast tenderness, nausea or breakthrough bleeding.

What other medicines interact with Ethinyl estradiol-norgestimate?

MediHelp also lists interactions of Ethinyl estradiol-norgestimate with, for example, Fezolinetant, Ombitasvir / paritaprevir / ritonavir and dasabuvir, Tranexamic acid. The full list is on the Ethinyl estradiol-norgestimate page.

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