Drug interactions
Drospirenone + Metoprolol
Severity: Minor
Drospirenone and Metoprolol: 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
Drospirenone has antimineralocorticoid activity and can raise serum potassium. Beta-blockers can modestly reduce cellular potassium uptake, so hyperkalemia is possible mainly in patients with renal impairment or other potassium-raising drugs.
What this interaction means in plain words
Drospirenone and Metoprolol 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; Metoprolol belongs to Cardiovascular.
Why it happens
Drospirenone reduces renal potassium excretion by blocking aldosterone effects, while beta-blockade slightly impairs cellular potassium uptake.
What to do
Check serum potassium during the first cycle in at-risk patients, such as those with renal impairment or on other potassium-raising drugs. No routine action is needed in healthy patients.
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 Metoprolol
- Metoprolol + Thioridazine Contraindicated
- Amifostine + Metoprolol Major
- Amiodarone + Metoprolol Major
- Atenolol-chlorthalidone + Metoprolol Major
- Atenolol + Metoprolol Major
- Betaxolol + Metoprolol Major
Other interactions of Drospirenone
Frequently asked questions
Can I take Drospirenone with Metoprolol?
MediHelp rates the interaction as minor. Drospirenone and Metoprolol 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 has antimineralocorticoid activity and can raise serum potassium. Beta-blockers can modestly reduce cellular potassium uptake, so hyperkalemia is possible mainly in patients with renal impairment or other potassium-raising drugs.
How serious is the interaction between Drospirenone and Metoprolol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check serum potassium during the first cycle in at-risk patients, such as those with renal impairment or on other potassium-raising drugs. No routine action is needed in healthy patients.
What other medicines interact with Metoprolol?
MediHelp also lists interactions of Metoprolol with, for example, Thioridazine, Amifostine, Amiodarone. The full list is on the Metoprolol page.
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