Drug interactions
Cyclopenthiazide + Nebivolol
Severity: Minor
Cyclopenthiazide and Nebivolol: 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
Both agents lower blood pressure and are commonly combined for hypertension, which is usually beneficial. Thiazide diuretics can cause hypokalemia and may modestly worsen glucose and lipid control, and beta-blockers can mask hypoglycemia symptoms. The combination is usually manageable.
What this interaction means in plain words
Cyclopenthiazide and Nebivolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Additive antihypertensive effect; the thiazide causes renal potassium loss, and nebivolol has no meaningful offsetting potassium effect.
What to do
Check blood pressure, serum potassium and glucose periodically after starting or changing doses. Correct hypokalemia if it develops.
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 Nebivolol
- Acebutolol + Nebivolol Major
- Aldesleukin + Nebivolol Major
- Amiodarone + Nebivolol Major
- Atenolol-chlorthalidone + Nebivolol Major
- Atenolol + Nebivolol Major
- Betaxolol + Nebivolol Major
Frequently asked questions
Can I take Cyclopenthiazide with Nebivolol?
MediHelp rates the interaction as minor. Cyclopenthiazide and Nebivolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both agents lower blood pressure and are commonly combined for hypertension, which is usually beneficial. Thiazide diuretics can cause hypokalemia and may modestly worsen glucose and lipid control, and beta-blockers can mask hypoglycemia symptoms. The combination is usually manageable.
How serious is the interaction between Cyclopenthiazide and Nebivolol?
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 blood pressure, serum potassium and glucose periodically after starting or changing doses. Correct hypokalemia if it develops.
What other medicines interact with Nebivolol?
MediHelp also lists interactions of Nebivolol with, for example, Acebutolol, Aldesleukin, Amiodarone. The full list is on the Nebivolol page.
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