Why Is Amoxicillin So Hard to Find?

If you or your child has been prescribed Amoxicillin and your pharmacy told you it's out of stock, you're not alone. Amoxicillin — one of the most commonly prescribed antibiotics in the United States — has faced repeated shortages over the past few years. In this guide, we'll explain what's behind the supply problems and what you can do about it in 2026.

What Is Amoxicillin and Why Is It So Popular?

Amoxicillin is a penicillin-type antibiotic used to treat a wide range of bacterial infections, including ear infections, strep throat, sinus infections, pneumonia, urinary tract infections, and skin infections. It's one of the most prescribed antibiotics in the U.S. because it's effective, affordable, and well-tolerated by most people — including children.

It comes in several forms: capsules (250 mg and 500 mg), tablets (500 mg and 875 mg), chewable tablets, and an oral suspension (liquid) that's commonly used for kids. Because of its broad use across age groups and conditions, even small disruptions to supply can leave millions of patients struggling to fill their prescriptions.

The Amoxicillin Shortage: What Happened?

The most significant Amoxicillin shortage began in late 2022, when a surge in respiratory viruses — including RSV, flu, and COVID-19 — dramatically increased demand for antibiotics. The liquid suspension form was hit hardest, making it especially difficult for parents of young children to find the medication.

According to the FDA's drug shortage database, Amoxicillin has had seven documented shortage reports. The shortage of Amoxicillin powder for oral suspension was officially resolved by the FDA on May 2, 2025. However, some capsule formulations (particularly 500 mg capsules in certain bottle sizes) experienced back orders stretching into early 2026.

Why Do Amoxicillin Shortages Keep Happening?

Several factors contribute to recurring Amoxicillin supply problems:

• Global supply chain issues: Most raw materials for Amoxicillin are manufactured overseas. Disruptions at any point in the supply chain — from ingredient sourcing to shipping — can limit how much reaches U.S. pharmacies.
• Seasonal demand spikes: Respiratory infection season (fall through spring) drives a sharp increase in antibiotic prescriptions. When demand surges faster than manufacturers can produce, pharmacies run out.
• Limited domestic manufacturing: Until recently, very few companies manufactured Amoxicillin in the U.S. The FDA has approved USAntibiotics of Bristol, Tennessee under the National Priority Voucher Pilot Program to help strengthen domestic production.
• Low profit margins: As an inexpensive generic drug, Amoxicillin doesn't generate large profits for manufacturers. This means fewer companies invest in making it, and existing producers may not stockpile extra supply.

Is the Amoxicillin Shortage Over in 2026?

The situation has improved significantly. The FDA marked the oral suspension shortage as resolved in May 2025. Capsule availability has also largely recovered, though occasional spot shortages may occur at individual pharmacies — especially during peak respiratory season.

For the latest shortage information, you can check the Amoxicillin shortage update for 2026 or visit the FDA Drug Shortage Database.

What Can You Do If You Can't Find Amoxicillin?

If your pharmacy doesn't have Amoxicillin in stock, here are some steps you can take:

1. Use a medication finder tool: Services like Medfinder can help you locate pharmacies near you that currently have Amoxicillin available. Check out our guide on how to find Amoxicillin in stock near you.
2. Call multiple pharmacies: Stock levels vary between locations. Try chain pharmacies, independent pharmacies, and grocery store pharmacies in your area.
3. Ask about different forms: If the 500 mg capsules are out of stock, the 250 mg capsules or tablets may be available. Your pharmacist can help adjust the quantity.
4. Talk to your doctor about alternatives: Several antibiotics can treat the same infections as Amoxicillin. Read our guide on alternatives to Amoxicillin to learn more.
5. Try telehealth: If you need a prescription and can't see your usual doctor, telehealth services can prescribe Amoxicillin and send it to a pharmacy that has it in stock.

Looking Ahead

With new domestic manufacturing efforts and improved supply chain monitoring, Amoxicillin availability is expected to remain more stable in 2026 and beyond. But staying informed is still important. Bookmark Medfinder to quickly check pharmacy stock and find affordable Amoxicillin when you need it.

For more information, read our posts on what Amoxicillin is and how it works and how to save money on Amoxicillin.