Drug interactions
Artemether + Solifenacin
Severity: Moderate
Artemether and Solifenacin: 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
Artemether can prolong the QT interval, and solifenacin has a dose-related QT effect. Combining them may add to arrhythmia risk, particularly with electrolyte disturbance or heart disease.
What this interaction means in plain words
Artemether and Solifenacin 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
Additive QT prolongation.
What to do
Use an alternative to solifenacin during antimalarial treatment if possible. Otherwise obtain a baseline ECG and correct potassium and magnesium.
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 Solifenacin
Frequently asked questions
Can I take Artemether with Solifenacin?
MediHelp rates the interaction as moderate. Artemether and Solifenacin 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. Artemether can prolong the QT interval, and solifenacin has a dose-related QT effect. Combining them may add to arrhythmia risk, particularly with electrolyte disturbance or heart disease.
How serious is the interaction between Artemether and Solifenacin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use an alternative to solifenacin during antimalarial treatment if possible. Otherwise obtain a baseline ECG and correct potassium and magnesium.
What other medicines interact with Solifenacin?
MediHelp also lists interactions of Solifenacin with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Solifenacin page.
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