Why Is Drysol So Hard to Find? [Explained for 2026]

If you've ever called your pharmacy looking for Drysol — only to be told it's out of stock — you're not alone. Aluminum chloride hexahydrate (the active ingredient in Drysol) is a prescription antiperspirant that millions of people rely on to manage hyperhidrosis, or excessive sweating. And yet, patients regularly struggle to fill it. So what's actually going on?

What Is Drysol and Who Uses It?

Drysol is a prescription-strength topical solution containing 20% aluminum chloride hexahydrate in anhydrous ethanol. It's the first-line treatment for mild-to-moderate primary focal hyperhidrosis — a condition affecting approximately 4.8% of the U.S. population, or about 15 million Americans. It's used on the underarms, palms, soles of the feet, and occasionally the scalp or face.

Unlike over-the-counter antiperspirants, Drysol works by physically plugging sweat ducts — which is why it requires a prescription and why the 20% concentration delivers noticeably stronger results than drugstore options.

Is Drysol in a National Shortage?

As of 2026, Drysol is not on the FDA or ASHP national drug shortage lists. There is no active, declared shortage of aluminum chloride hexahydrate 20% solution in the United States. That said, "not on the shortage list" doesn't always mean it's sitting on the shelf at your nearest CVS.

So Why Can't Some Patients Find It?

Even without a national shortage, several factors make Drysol harder to find than common medications like blood pressure pills or antibiotics:

Low stocking priority: Drysol is a specialty-ish product with limited demand compared to common generics. Many pharmacies stock it only in small quantities or as a special order.

Concentrated specialty market: Drysol is primarily prescribed by dermatologists. Not every pharmacy near you may carry it consistently because it's not a high-volume daily filler.

Flammable classification: Because Drysol contains anhydrous ethyl alcohol, it is classified as a flammable product. This affects how pharmacies store, order, and handle it — adding logistical friction.

Distribution gaps: Drysol is manufactured by Person & Covey. Smaller manufacturers can occasionally experience regional supply gaps — not full-blown shortages, but enough to create frustration for individual patients.

No generic readily available: While there are other brand names (Xerac AC, Hypercare) in the same category, the market for generic aluminum chloride hexahydrate 20% topical solution is limited, meaning there are fewer backup sources than with heavily generic medications.

What Should You Do If You Can't Find Drysol?

If your usual pharmacy is out, here are practical next steps:

Call around. Drysol availability varies dramatically by pharmacy location. Independent pharmacies and compounding pharmacies may have it when chain pharmacies don't.

Ask your prescriber about alternatives. Xerac AC (aluminum chloride 6.25%), Qbrexza (glycopyrronium wipes), or Certain Dri (OTC 12%) may be appropriate while you search. See our full guide to alternatives to Drysol if you can't fill your prescription.

Try a mail-order pharmacy. Amazon Pharmacy and other mail-order services may have stock when local pharmacies don't.

Use medfinder. medfinder calls pharmacies near you to check which ones have Drysol in stock — so you don't have to spend your afternoon on hold. Learn more at medfinder.com.

Is the Drysol Shortage Likely to Get Worse?

Not necessarily. Drysol is a long-established medication with a stable (if somewhat niche) market. Its findability challenges stem more from stocking patterns and logistics than from manufacturing crises. However, demand may continue to grow as telehealth expands access to hyperhidrosis diagnosis and treatment — meaning more patients now get prescriptions who previously struggled without help.

The Bottom Line

Drysol is not in a declared national shortage, but localized stocking issues are real and common. The key is knowing how to search effectively. Use multiple pharmacies, ask about alternatives, and consider services like medfinder to speed up your search. Read our companion guide on how to find Drysol in stock near you for step-by-step tips.