Drug interactions
Ethinyl estradiol-norgestimate + Finerenone
Severity: Minor
Ethinyl estradiol-norgestimate and Finerenone: 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
Ethinyl estradiol is a weak CYP3A4 inhibitor and may raise finerenone exposure modestly. The main risk is hyperkalemia, particularly in patients with renal impairment.
What this interaction means in plain words
Ethinyl estradiol-norgestimate and Finerenone 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; Finerenone belongs to Cardiovascular.
Why it happens
Weak CYP3A4 inhibition by ethinyl estradiol decreases finerenone metabolism.
What to do
Monitor serum potassium after starting the combination or changing doses. Adjust the finerenone dose if potassium rises.
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 Ethinyl estradiol-norgestimate
- Ethinyl estradiol-norgestimate + Fezolinetant Contraindicated
- Ethinyl estradiol-norgestimate + Ombitasvir / paritaprevir / ritonavir and dasabuvir Contraindicated
- Ethinyl estradiol-norgestimate + Tranexamic acid Contraindicated
- Aminocaproic acid + Ethinyl estradiol-norgestimate Major
- Amobarbital + Ethinyl estradiol-norgestimate Major
- Anastrozole + Ethinyl estradiol-norgestimate Major
Other interactions of Finerenone
- Carbamazepine + Finerenone Contraindicated
- Clarithromycin + Finerenone Contraindicated
- Ensitrelvir + Finerenone Contraindicated
- Finerenone + Itraconazole Contraindicated
- Finerenone + Ketoconazole Contraindicated
- Finerenone + Posaconazole Contraindicated
Frequently asked questions
Can I take Ethinyl estradiol-norgestimate with Finerenone?
MediHelp rates the interaction as minor. Ethinyl estradiol-norgestimate and Finerenone 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 is a weak CYP3A4 inhibitor and may raise finerenone exposure modestly. The main risk is hyperkalemia, particularly in patients with renal impairment.
How serious is the interaction between Ethinyl estradiol-norgestimate and Finerenone?
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 serum potassium after starting the combination or changing doses. Adjust the finerenone dose if potassium rises.
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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