Nitrofurantoin mono coupon?

Do you mean nitrofurantoin “mono” (i.e., nitrofurantoin monohydrate)? And are you asking for the manufacturer/coupon or a price?

If you tell me:
1) your country (US?)
2) the strength (e.g., 100 mg) and whether it’s capsules vs. suspension
3) your zip code (US)

…I can help you find the best options.

In the meantime, here’s the quick clarification:
- Nitrofurantoin monohydrate is commonly sold as nitrofurantoin monohydrate/macrocrystals (brand examples vary).
- “Mono” is just part of the formulation name—not a separate drug.

If you meant the coupon, tell me the brand (if you have it from your bottle) and your dosage, and I’ll point you to the right coupon/assistance resources.