Answer
Food instructions are formulation-specific. Cystagon may be taken with or just after food, while Procysbi must be taken consistently in relation to food and has restrictions on suitable foods.
Sources for this answer
- Cystagon 50 mg hard capsules — Current selected SmPCemc · Summary of Product Characteristics
- PROCYSBI 25 mg & 75 mg gastro-resistant hard capsules — Current selected SmPCemc · Summary of Product Characteristics