Dantrolene Shortage Update: What Patients Need to Know in 2026

Dantrolene Shortage Update: What Patients Need to Know in 2026

If you take Dantrolene for muscle spasticity from multiple sclerosis, spinal cord injury, stroke, or cerebral palsy, here's what you need to know about availability in 2026.

Is Dantrolene Still in Shortage in 2026?

As of early 2026, oral Dantrolene capsules are not on the FDA's active drug shortage list. Generic dantrolene sodium capsules (25 mg, 50 mg, and 100 mg) are produced by multiple manufacturers and are generally available through pharmaceutical wholesalers.

However, the injectable form of Dantrolene has experienced intermittent supply disruptions over the past several years. The American Society of Health-System Pharmacists (ASHP) has tracked periods where injectable dantrolene supply was constrained, though multiple manufacturers — including Hikma, Eagle Pharmaceuticals (Ryanodex), Par (Dantrium IV), and US WorldMeds (Revonto) — now supply the market.

The takeaway: while there isn't a formal nationwide shortage of oral Dantrolene, localized availability issues persist. Many patients report difficulty finding it at their regular pharmacy.

Why Is Dantrolene Still Hard to Find at Some Pharmacies?

Even without an official shortage, several factors create real-world availability challenges:

Wholesaler Allocation Limits

Pharmaceutical wholesalers distribute medications based on historical demand. Because Dantrolene isn't a high-volume medication, many pharmacies receive small allocations or don't stock it at all. When a new patient needs Dantrolene, their pharmacy may not have it on hand.

Demand Exceeding Local Supply

Dantrolene serves a niche patient population. If even a few patients at the same pharmacy need it simultaneously, the pharmacy's small stock can run out quickly. This is especially common near neurology clinics and rehabilitation centers.

Pharmacy Stocking Decisions

Chain pharmacies make stocking decisions based on volume and profitability. A medication like Dantrolene — with moderate pricing and low daily dispensing volume — may not make the cut for automatic restocking at every location.

How Much Does Dantrolene Cost in 2026?

Without Insurance

The average retail price for generic dantrolene sodium capsules is approximately $50–$200 per month, depending on the dose and quantity. Here's a typical breakdown:

• 25 mg capsules (90 count): ~$88–$105 retail
• 50 mg capsules (90 count): ~$100–$150 retail
• 100 mg capsules (90 count): ~$75–$200 retail

With Coupons

Using discount cards like GoodRx or SingleCare, patients can find generic Dantrolene for as low as $22–$30 for a 30-day supply — a savings of up to 75% off retail price.

With Insurance

Generic dantrolene is typically covered as a Tier 1 or Tier 2 generic on most insurance formularies. Copays usually range from $5–$25 per month. Prior authorization is not generally required for the oral form.

Patient Assistance

There is no active manufacturer savings card for oral Dantrolene. However, patients who are uninsured or underinsured may find help through NeedyMeds, RxAssist, or state pharmaceutical assistance programs.

New Options in 2026

While no new Dantrolene formulations have entered the market in 2026, the generic market continues to grow. Multiple generic manufacturers now produce dantrolene sodium capsules, which has helped stabilize the oral supply. On the injectable side, the FDA has worked to ensure adequate supply of all approved dantrolene injection products for hospital use.

Patients who struggle with oral Dantrolene side effects (particularly liver toxicity with long-term use) may want to discuss newer approaches to spasticity management with their provider, including intrathecal baclofen pumps or targeted botulinum toxin injections.

How to Find Dantrolene in Stock Near You in 2026

Here's your action plan:

1. Use Medfinder — the fastest way to locate Dantrolene at pharmacies in your area. Medfinder's team contacts pharmacies on your behalf to verify availability.
2. Try independent pharmacies — they often have better access to less common medications through different wholesale channels.
3. Plan ahead — contact your pharmacy at least one week before your refill date. This gives them time to special-order Dantrolene if needed.
4. Ask about specific doses — if your pharmacy is out of 100 mg capsules, they might have 50 mg capsules available. Your doctor may be able to adjust your regimen accordingly.

Final Thoughts

Here's what to remember about Dantrolene availability in 2026:

1. Oral Dantrolene is not on the FDA shortage list, but localized availability gaps exist
2. Generic dantrolene sodium is available from multiple manufacturers
3. With coupons, the generic costs as low as $22–$30 per month
4. Use Medfinder to check pharmacy availability without the phone call runaround

For more information, see our related guides:

• Why Is Dantrolene So Hard to Find?
• How to Find Dantrolene in Stock Near You
• Alternatives to Dantrolene
• How to Save Money on Dantrolene