Answer
Some antibiotics, especially macrolides, can raise disopyramide exposure or increase QT-related arrhythmia risk. Check with a pharmacist or prescriber before starting one.
Sources for this answer
- Rythmodan Retard 250mg Modified Release Tablets — Current selected SmPCemc · Summary of Product Characteristics
- Disopyramide capsule 100 mg — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.