Answer
No. Their composition and release characteristics differ, and product-specific administration and age restrictions apply. Use the formulation prescribed and follow its label.
Sources for this answer
- Nitrofurantoin Glenmark 100 mg prolonged-release hard capsules — Current selected SmPCemc · Summary of Product Characteristics
- Nitrofurantoin 50 mg tablets — Current selected SmPCemc · Summary of Product Characteristics