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

If you've ever left the pharmacy empty-handed when trying to fill your dicyclomine prescription, you're not alone. Even though dicyclomine is a widely prescribed generic medication with no active FDA shortage, some patients still run into frustrating stockout situations at their local pharmacy. Understanding why this happens — and what you can do about it — can save you a lot of time and stress.

What Is Dicyclomine and Why Is It Prescribed?

Dicyclomine (brand name: Bentyl) is an anticholinergic antispasmodic medication approved by the FDA in 1950 to treat irritable bowel syndrome (IBS). It works by blocking muscarinic receptors in the gut wall, relaxing the smooth muscles that cause cramping and abdominal pain. In 2023, more than 2 million prescriptions for dicyclomine were filled in the United States, making it the 192nd most commonly prescribed drug in the country.

Dicyclomine comes in several forms: 10 mg capsules, 20 mg and 40 mg tablets, an oral syrup (10 mg/5 mL), and an intramuscular injection. The oral forms are available only as generics — the brand-name Bentyl tablets and capsules have been discontinued. The Bentyl brand still exists as an injectable form.

Is There a Dicyclomine Shortage in 2026?

The short answer: No active FDA drug shortage for dicyclomine has been declared as of 2026. Unlike medications such as Adderall or some GLP-1 drugs, dicyclomine is not on the FDA's drug shortage list. It is a well-established generic medication manufactured by multiple companies, which helps keep the supply relatively stable nationwide.

That said, individual pharmacies — especially smaller independent pharmacies or those with limited shelf space for older generics — may not routinely stock every dosage form. A pharmacy that sees few dicyclomine prescriptions each month may order it infrequently, leading to temporary gaps.

Why Does My Pharmacy Keep Running Out?

Even when there's no national shortage, local pharmacy stocking issues are common. Here are the most frequent reasons:

Low local demand: Pharmacies stock based on historical prescription volume. If few patients in your area take dicyclomine, the pharmacy may keep only a small quantity on hand.

Specific dosage form gaps: The 40 mg tablet in particular is less commonly stocked because it's prescribed less often than the 20 mg form. Syrup is even less commonly stocked and may require a special order.

Supply chain hiccups: Even for widely available generics, distributor-level inventory fluctuations can cause brief stockouts at individual pharmacies.

Manufacturer consolidation: As the number of generic manufacturers has shifted over the years, certain dosage forms may have fewer producers than others.

Which Dicyclomine Forms Are Easiest to Find?

In general, the 20 mg oral tablet is the most widely stocked form of dicyclomine, because it aligns with the standard starting dose of 20 mg four times daily. The 10 mg capsule is also reasonably common. The 40 mg tablet and the oral syrup are less routinely stocked and may require your pharmacy to order them.

If you're having trouble finding a specific form, ask your prescriber whether the standard 20 mg tablet or 10 mg capsule could work for your dose. Splitting a 40 mg dose into two 20 mg tablets, for example, may be an easier fill — but always check with your pharmacist or doctor first.

What Can You Do Right Now?

The most effective approach is to contact multiple pharmacies before making the trip. Here's a step-by-step action plan:

Call or use a pharmacy locator tool to check stock at several pharmacies before leaving home.

Ask your pharmacy to order it — most pharmacies can have common generics in stock within 1–2 business days.

Ask your prescriber about a partial fill or an alternative dosage form while you wait.

Use medfinder to have pharmacies called on your behalf — so you don't have to spend an afternoon on hold.

How medfinder Can Help You Find Dicyclomine in Stock

Rather than calling pharmacy after pharmacy yourself, medfinder calls pharmacies near you to find out which ones have your exact medication and dosage in stock. You provide your medication, dosage, and ZIP code — medfinder does the calling — and you receive a text message with the results. It's a practical, time-saving solution for anyone who has ever spent an afternoon trying to locate a hard-to-find prescription.

Should You Switch to an Alternative?

If dicyclomine continues to be difficult to find in your area, your doctor may consider alternatives. Hyoscyamine (Levsin) is the most closely related option — it works similarly but has a faster onset of action. We cover this topic in detail in our guide to alternatives to dicyclomine. Always talk to your prescriber before switching IBS medications.

The Bottom Line

Dicyclomine is not experiencing a national shortage in 2026, but localized stocking gaps are real and can be frustrating. The 20 mg tablet is the most widely available form. If your usual pharmacy doesn't have it, a quick search through multiple pharmacies — or using a service like medfinder — can help you track it down without hours of phone calls.