Mexiletine Shortage Update: What Patients Need to Know in 2026

If you've been searching for "mexiletine shortage 2026" or wondering why your pharmacy can't fill your prescription, you've come to the right place. This guide provides an honest, up-to-date look at mexiletine's availability, its shortage history, and what your real options are as a patient right now.

Is Mexiletine in Shortage in 2026?

As of 2026, there is no active FDA-tracked national shortage of mexiletine hydrochloride capsules. The last documented shortage occurred in 2020, when Teva Pharmaceuticals reported a supply disruption due to a delay in obtaining the active pharmaceutical ingredient (API). That shortage was resolved in April 2021.

However, "no national shortage" doesn't mean mexiletine is easy to find everywhere. Many patients still encounter empty shelves at local pharmacies due to low stocking levels, supply chain variability, and inconsistent demand for this specialty cardiac drug.

Mexiletine Shortage History: A Timeline

2020: Teva Pharmaceuticals, one of the major generic manufacturers, experienced a mexiletine shortage due to a delay in active pharmaceutical ingredient (API) procurement. The shortage was first documented by ASHP (American Society of Health-System Pharmacists) in August 2020.

April 2021: ASHP marked the Teva mexiletine shortage as resolved. Lannett Company continued to supply mexiletine in all three strengths (150 mg, 200 mg, 250 mg) throughout the shortage period.

2022-2026: No new national shortage reported. The generic market stabilized with multiple manufacturers including Teva and Lannett. Pricing has remained modest, with retail prices around $80-$140 per 30-day supply and discount prices as low as $31 with coupons.

Why Does My Pharmacy Say It's Out of Mexiletine?

Even without an active national shortage, you may encounter unavailability at specific pharmacies for these reasons:

Specialty drug with low turnover: Mexiletine is a specialty cardiac drug. Small pharmacies may stock just one or two bottles, which can run out before the next reorder.

Manufacturer-specific stock: Your pharmacy may order from one specific generic manufacturer (e.g., Teva). If that manufacturer has a localized hiccup, your pharmacy's shelf empties while other manufacturers' stock is available elsewhere.

Specific strength unavailability: Mexiletine comes in 150 mg, 200 mg, and 250 mg capsules. One strength may be available while another is backordered.

Regional distribution issues: Drug distribution is regional. What's out of stock in one city or state may be fully available in another.

How to Check Current Mexiletine Shortage Status

You can verify current shortage status through these official sources:

ASHP Drug Shortage Database: ashp.org/drug-shortages — real-time updates from health-system pharmacists

FDA Drug Shortages Database: FDA Drug Shortage Search — official FDA tracking

What Should You Do If You Can't Get Mexiletine?

If your local pharmacy is out of mexiletine, here are your immediate steps:

Use medfinder. medfinder contacts pharmacies near you to find which ones have your medication in stock and ready to fill.

Call multiple pharmacy types. Try chain pharmacies, independent pharmacies, grocery-store pharmacies, and big-box store pharmacies.

Ask your pharmacy to order it. A pharmacy that doesn't have it in stock may be able to order from a different manufacturer within 24-48 hours.

Contact your prescriber immediately. Never abruptly stop mexiletine without medical guidance. Your cardiologist may arrange a temporary supply or adjust your treatment plan.

Consider mail-order pharmacies. For ongoing supply, switching to a mail-order pharmacy (Express Scripts, CVS Caremark, OptumRx) can provide a more reliable 90-day supply.

The Bottom Line

Mexiletine is not in a national shortage in 2026, but its specialty status means individual pharmacies sometimes run low. With the right strategy — using medfinder, checking multiple pharmacy types, or setting up mail order — most patients can find a reliable ongoing supply. For more detailed tips, see our guide on how to find mexiletine in stock near you.