Drug interactions
Nadolol + Potassium citrate
Severity: Minor
Nadolol and Potassium citrate: 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
Non-selective beta-blockers like nadolol impair cellular potassium uptake and can modestly raise serum potassium. Together with potassium citrate, this may contribute to hyperkalemia, mainly in patients with renal impairment or diabetes.
What this interaction means in plain words
Nadolol and Potassium citrate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Nadolol belongs to Cardiovascular; Potassium citrate belongs to Gastrointestinal Tract.
Why it happens
Blockade of beta-2 receptor-mediated cellular potassium uptake and reduced renin release add to the exogenous potassium load.
What to do
Check serum potassium periodically, particularly in patients with renal impairment or diabetes. Adjust the potassium dose if hyperkalemia 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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Nadolol and Potassium citrate, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Potassium citrate
Other interactions of Nadolol
- Acebutolol + Nadolol Major
- Adrenaline-articaine + Nadolol Major
- Albuterol + Nadolol Major
- Amifostine + Nadolol Major
- Amiodarone + Nadolol Major
- Arformoterol + Nadolol Major
Frequently asked questions
Can I take Nadolol with Potassium citrate?
MediHelp rates the interaction as minor. Nadolol and Potassium citrate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Non-selective beta-blockers like nadolol impair cellular potassium uptake and can modestly raise serum potassium. Together with potassium citrate, this may contribute to hyperkalemia, mainly in patients with renal impairment or diabetes.
How serious is the interaction between Nadolol and Potassium citrate?
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 periodically, particularly in patients with renal impairment or diabetes. Adjust the potassium dose if hyperkalemia develops.
What other medicines interact with Potassium citrate?
MediHelp also lists interactions of Potassium citrate with, for example, Triamterene, Amiloride, Amlodipine-benazepril. The full list is on the Potassium citrate page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
