Wondering why Cleocin is so hard to find in 2026? Learn about the shortage, supply issues, and what you can do to get your Clindamycin prescription filled.
If you've been told your Cleocin prescription is on back order or unavailable, you're not alone. Patients across the country have been struggling to find this antibiotic — and the problem isn't new. Clindamycin injection shortages have persisted since 2015, and oral and topical forms have experienced intermittent supply disruptions too.
In this guide, we'll explain what Cleocin is, why it's been difficult to find, and what steps you can take to get your prescription filled in 2026.
Cleocin is the brand name for Clindamycin, a lincosamide antibiotic manufactured by Pfizer. It works by binding to the 50S ribosomal subunit of bacteria, blocking protein synthesis and stopping bacterial growth.
Clindamycin is prescribed for a wide range of serious infections, including:
It comes in several forms — oral capsules (75 mg, 150 mg, 300 mg), oral solution, IV injection, topical gels and lotions, and vaginal preparations. For a deeper look at the medication, check out our guide on what Cleocin is, its uses, and dosage.
Several factors are contributing to the ongoing difficulty of finding Cleocin and generic Clindamycin:
Clindamycin phosphate injection has been on the ASHP (American Society of Health-System Pharmacists) drug shortage list since at least June 2015 — making it one of the longest-running drug shortages in the United States. Pfizer's Cleocin injection vials have been on back order, and other manufacturers like Sagent have been unable to estimate release dates for their products.
The global pharmaceutical supply chain has faced ongoing challenges, including limited manufacturing capacity for sterile injectable drugs. Clindamycin injection requires sterile manufacturing facilities, and only a handful of companies produce it. When one manufacturer has a disruption, it cascades through the entire supply chain.
Clindamycin remains one of the most widely prescribed antibiotics in the U.S. because of its broad activity against gram-positive bacteria and anaerobes. It's a go-to choice for patients with penicillin allergies, dental procedures, and MRSA infections. This steady demand, combined with limited supply, creates persistent shortages.
While oral capsules and topical forms are generally more available than the injectable version, they've also experienced intermittent supply disruptions. Multiple generic manufacturers produce oral Clindamycin, but any disruption at a key supplier can create temporary gaps at pharmacies.
If your pharmacy says Cleocin or generic Clindamycin is out of stock, don't give up. Here are practical steps you can take:
Medfinder lets you search for pharmacies near you that currently have Cleocin or Clindamycin in stock. Instead of calling pharmacy after pharmacy, you can check availability in one place. For a step-by-step walkthrough, see our guide on how to check if a pharmacy has Cleocin in stock.
Big chain pharmacies often run out first because they serve the most patients. Independent pharmacies and compounding pharmacies sometimes have better stock or can prepare custom formulations. Call around or search for independent pharmacies in your area.
If you simply cannot find Clindamycin, your prescriber may be able to switch you to an alternative antibiotic. Options like Azithromycin, Doxycycline, Amoxicillin-Clavulanate (Augmentin), or Metronidazole may work depending on your infection type. Read more about alternatives to Cleocin to discuss with your provider.
If the capsule form is unavailable, ask whether the oral solution (Cleocin Pediatric) might work. If you need it for a skin condition, topical Clindamycin gel or lotion may be available even when oral forms are not.
Sometimes the issue isn't true unavailability but cost. Generic Clindamycin capsules can range from $15 to over $100 depending on the pharmacy and whether you use a discount card. Coupon programs from GoodRx, SingleCare, and Optum Perks can help bring costs down. For more details, see our guide on how to save money on Cleocin.
The Cleocin shortage is a real and frustrating problem — especially for patients who depend on Clindamycin for serious infections. The injectable form has been in shortage for nearly a decade, and oral and topical forms can also be difficult to find.
The good news is that generic Clindamycin is produced by multiple manufacturers, and with some persistence, you can usually locate it. Tools like Medfinder make the process faster by showing you which pharmacies have it in stock right now.
If you're still struggling, talk to your doctor. They can help you find the right alternative or connect you with a pharmacy that can fill your prescription. For the latest on the shortage, visit our Cleocin shortage update for 2026.
You focus on staying healthy. We'll handle the rest.
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