Drug interactions
Atenolol + Ketorolac intranasal
Severity: Moderate
Atenolol and Ketorolac intranasal: moderate 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
NSAIDs can reduce the antihypertensive effect of beta-blockers, particularly with prolonged use. Intranasal ketorolac is systemically absorbed and is usually short-term, so the effect is typically modest but renal effects and hyperkalemia are possible.
What this interaction means in plain words
Atenolol and Ketorolac intranasal can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Inhibition of prostaglandin synthesis causing sodium retention and reduced antihypertensive effect.
What to do
Limit ketorolac duration and monitor blood pressure and renal function if use extends beyond a few days.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Atenolol
- Amifostine + Atenolol Major
- Amiodarone + Atenolol Major
- Atenolol + Atenolol-chlorthalidone Major
- Atenolol + Betaxolol Major
- Atenolol + Bisoprolol Major
- Atenolol + Carvedilol Major
Frequently asked questions
Can I take Atenolol with Ketorolac intranasal?
MediHelp rates the interaction as moderate. Atenolol and Ketorolac intranasal can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. NSAIDs can reduce the antihypertensive effect of beta-blockers, particularly with prolonged use. Intranasal ketorolac is systemically absorbed and is usually short-term, so the effect is typically modest but renal effects and hyperkalemia are possible.
How serious is the interaction between Atenolol and Ketorolac intranasal?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit ketorolac duration and monitor blood pressure and renal function if use extends beyond a few days.
What other medicines interact with Atenolol?
MediHelp also lists interactions of Atenolol with, for example, Amifostine, Amiodarone, Atenolol-chlorthalidone. The full list is on the Atenolol page.
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