Drug interactions
Drospirenone + Ephedrine
Severity: Minor
Drospirenone and Ephedrine: 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
Ephedrine's beta-adrenergic activity can shift potassium into cells, opposing drospirenone's tendency to raise potassium. The net effect is minor.
What this interaction means in plain words
Drospirenone and Ephedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Drospirenone belongs to Endocrine; Ephedrine belongs to Cardiovascular.
Why it happens
Opposing effects on potassium: beta-mediated intracellular shift versus antimineralocorticoid retention.
What to do
No routine intervention; check potassium if patient has renal disease or takes other potassium-affecting drugs.
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 Drospirenone
Other interactions of Ephedrine
- Ephedrine + Isocarboxazid Contraindicated
- Ephedrine + Phenelzine Contraindicated
- Ephedrine + Procarbazine Contraindicated
- Ephedrine + Rasagiline Contraindicated
- Ephedrine + Selegiline Contraindicated
- Ephedrine + Tranylcypromine Contraindicated
Frequently asked questions
Can I take Drospirenone with Ephedrine?
MediHelp rates the interaction as minor. Drospirenone and Ephedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ephedrine's beta-adrenergic activity can shift potassium into cells, opposing drospirenone's tendency to raise potassium. The net effect is minor.
How serious is the interaction between Drospirenone and Ephedrine?
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 intervention; check potassium if patient has renal disease or takes other potassium-affecting drugs.
What other medicines interact with Drospirenone?
MediHelp also lists interactions of Drospirenone with, for example, Belzutifan, Bosentan, Carbamazepine. The full list is on the Drospirenone page.
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