Answer
It depends on the formulation. Selected tablets and suspension may be taken with or without food, but capsules require an empty stomach. Follow the supplied label.
Sources for this answer
- Azithromycin 250mg film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
- Zithromax 200mg/ 5ml Powder for Oral Suspension — Current selected SmPCemc · Summary of Product Characteristics