Nitrofurantoin Shortage Update: What Patients Need to Know in 2026

If you rely on Nitrofurantoin to treat or prevent urinary tract infections, you may have heard about supply issues affecting this medication. Here's the latest on what's happening with Nitrofurantoin availability in 2026 and what it means for you.

Is Nitrofurantoin Still in Shortage?

The short answer: it depends on the formulation.

The Nitrofurantoin oral suspension (liquid form, brand name Furadantin) has been on the ASHP drug shortage list. Somerset Therapeutics, a major supplier, had the product on back order with an estimated resupply date of early January 2026. As of early 2026, suspension availability remains limited in some areas.

The capsule formulations — including generic Nitrofurantoin and brand-name Macrobid and Macrodantin — are generally available nationwide. However, individual pharmacies may experience temporary stock-outs due to high demand, distributor delays, or ordering patterns.

In practical terms: if you need Nitrofurantoin capsules, you should be able to find them with a little effort. If you need the liquid suspension, you may face more difficulty.

Why Is Nitrofurantoin Hard to Find?

Several factors have contributed to availability challenges:

• Manufacturing disruptions: Limited manufacturers for the oral suspension have led to supply gaps when production issues arise.
• Rising demand: Nitrofurantoin has become increasingly popular as antibiotic resistance to alternatives like Trimethoprim-Sulfamethoxazole (Bactrim) has grown. More prescriptions mean more pressure on supply.
• Supply chain complexity: Pharmaceutical distribution involves multiple layers — manufacturers, wholesalers, distributors, and pharmacies. Delays at any level can create local shortages even when the drug is technically available.
• Pharmacy stocking patterns: Some pharmacies carry limited inventory of less commonly dispensed formulations, leading to the perception of a broader shortage.

How Much Does Nitrofurantoin Cost in 2026?

Nitrofurantoin remains one of the more affordable antibiotics available:

• Generic Nitrofurantoin capsules: As low as $3-$10 for a typical 5-7 day course with discount coupons from GoodRx or SingleCare
• Average retail price (without coupons): Approximately $43 for generic
• Brand-name Macrobid: $50-$200+ without insurance
• With insurance: Most patients pay $0-$15 copay since generic Nitrofurantoin is typically on Tier 1 formularies

For tips on reducing your costs, check out our guide on how to save money on Nitrofurantoin.

New Options and Developments

While no new Nitrofurantoin formulations have launched recently, the landscape for UTI treatment continues to evolve:

• Telehealth prescribing: Getting a Nitrofurantoin prescription has never been easier. Many telehealth platforms can diagnose uncomplicated UTIs and send a prescription to your pharmacy within hours — no office visit required.
• Discount programs: Free discount cards from GoodRx, SingleCare, and RxSaver can dramatically reduce your out-of-pocket cost, even without insurance.
• Generic competition: Multiple generic manufacturers produce Nitrofurantoin capsules, which helps keep prices low and supply more stable than single-source medications.

How to Find Nitrofurantoin in Stock

If your pharmacy is out of Nitrofurantoin, here's your action plan:

1. Search Medfinder to find pharmacies with current stock near your location.
2. Call independent pharmacies in your area — they often have inventory when chains don't.
3. Ask your pharmacist about alternative formulations (Macrobid vs. Macrodantin vs. generic).
4. Contact your prescriber if you can't find any form of Nitrofurantoin — they can prescribe an effective alternative.

For more detailed strategies, read our guide on how to find Nitrofurantoin in stock near you.

Final Thoughts

The Nitrofurantoin supply situation in 2026 is manageable for most patients. Capsule forms are widely available, though the oral suspension may still be harder to find. Prices remain affordable with generic options and discount programs. If you're having trouble locating your medication, Medfinder can help you find it fast — and if Nitrofurantoin truly isn't available, your doctor can help you switch to a proven alternative. Don't let a supply issue delay your treatment.