Answer
Absorption is improved when the stomach is empty. If it causes stomach upset, ask a pharmacist whether food is appropriate for the prescribed product.
Sources for this answer
- Erythromycin Ethyl Succinnate 500 mg/5 ml Granules for Oral Suspension 0015 — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.