Updated August 13, 2026

Clonazepam Shortage 2026: Why Klonopin's Story Isn't Adderall's

Evan Brown
Written by Evan Brown
Prescription Savings Researcher
Dr. Megan Harris, MD Medically Reviewed by Dr. Megan Harris, MD
Why trust this guide: We cross-checked current facts against the ASHP Drug Shortage list for clonazepam oral tablets, the FDA Drug Shortages Database, the DEA's controlled-substance schedule rules, and manufacturer and pharmacy-level product listings. Refill Relay isn't paid by Teva, H2 Pharma, or any manufacturer named in this guide.
Quick Answer

Mostly available, with one real gap. ASHP's shortage tracking for clonazepam oral tablets shows Teva reporting an intermittent back order on its 0.5 mg and 2 mg tablets in 100-count bottles, citing increased demand. Accord, Chartwell, Solco, and H2 Pharma, which now distributes brand Klonopin, all report their clonazepam supply as available. That's very different from Adderall or Vyvanse, where several separate manufacturers are short at once because of a Schedule II production quota problem. Clonazepam is Schedule IV, which isn't subject to those DEA quotas at all, so this is closer to one company's supply gap than an industry-wide shortage.

The part that actually helps you: unlike a Schedule II stimulant, a clonazepam prescription can usually be refilled up to five times over six months without a new script, and most pharmacies can transfer those remaining refills elsewhere over the phone. If your usual pharmacy is out, that's often a faster fix than anything involving your prescriber.

Key Takeaways

  • Only one manufacturer is actually reporting a shortage. Teva's 0.5 mg and 2 mg clonazepam tablets (100-count bottles) are on intermittent back order; Accord, Chartwell, Solco, and brand Klonopin (H2 Pharma) are listed as available.
  • Clonazepam isn't part of the DEA quota story that's driving the Adderall and Vyvanse shortages. It's Schedule IV, and DEA aggregate production quotas only apply to Schedule I and II drugs.
  • Refills work differently here. Up to five refills within six months on one prescription, and most pharmacies can transfer the remaining refills to another location — something a Schedule II patient can't do.
  • Brand Klonopin doesn't come with a manufacturer copay card or PAP the way branded drugs from larger companies do, so discount cards do more of the work here.
  • Stopping clonazepam abruptly carries real withdrawal risk, including seizures in some patients, so a supply gap is worth calling your prescriber about early, not after you've missed doses.
  • 1 mg tablets aren't part of the reported shortage — if your dose is flexible, ask your prescriber whether a temporary strength change could bridge the gap.

If you've searched "clonazepam shortage" after leaving a pharmacy counter empty-handed, you probably assumed this works like the Adderall or Vyvanse headlines you've seen — a nationwide quota fight, months of dead stock, no end in sight. It doesn't. Clonazepam's supply problem in 2026 is smaller, narrower, and traces back to one manufacturer rather than a federal ceiling on how much can legally be made. That's genuinely good news, but it also means the fix looks different, and most of the advice written for stimulant shortages doesn't quite apply here.

1. Is Clonazepam Really in Shortage?

Yes, in a limited sense. ASHP's shortage bulletin for clonazepam oral tablets lists Teva as the manufacturer currently reporting a problem: its 0.5 mg and 2 mg tablets, in 100-count bottles, are on intermittent back order, and the stated reason is increased demand rather than a raw-material or manufacturing issue. Everyone else on that same bulletin — Accord, Chartwell, Solco, and H2 Pharma, which markets brand-name Klonopin — reports clonazepam availability as current.

What "shortage" means here: One manufacturer, two of its three strengths, one package size, one reported cause. If your pharmacy's wholesaler happens to source Teva product, you can absolutely hit an empty shelf. If they source from Accord, Solco, Chartwell, or stock brand Klonopin, you likely won't notice anything at all.

That's a meaningfully smaller problem than what's happening with generic lisdexamfetamine or amphetamine salts right now, where multiple separate manufacturers are short at the same time because of a federal production ceiling. Clonazepam availability, overall, is closer to normal than not — this is a patchy, manufacturer-specific gap, not a category-wide crunch.

2. Why This Shortage Doesn't Work Like Adderall's

Adderall and Vyvanse are Schedule II controlled substances. Clonazepam is Schedule IV. That single classification difference explains almost everything about why the two shortages behave so differently.

Under the Controlled Substances Act, the DEA sets an annual aggregate production quota — a hard ceiling on how much active ingredient every manufacturer combined is legally allowed to produce — but only for Schedule I and Schedule II substances. Schedule IV drugs, including clonazepam, alprazolam, and lorazepam, aren't subject to that quota system at all. There's no federal cap capable of squeezing every manufacturer at once the way there is for stimulants.

The practical difference: When one Schedule II manufacturer has a problem, the fix depends partly on a DEA quota adjustment that can take months. When one Schedule IV manufacturer like Teva has a problem, the other manufacturers already have room to produce more, because nothing is capping their output. That's a large part of why Accord, Solco, Chartwell, and Klonopin's distributor aren't also reporting shortages.

Demand is the other half of the story. Prescriptions for anxiety and panic-disorder medications have climbed steadily in recent years, and clonazepam is one of the more commonly prescribed benzodiazepines for both anxiety and seizure disorders. Teva's own explanation — increased demand — fits that pattern: more prescriptions competing for the same production capacity at one company, rather than a supply chain breaking down industry-wide.

3. Timeline: How This Developed

Key dates in the clonazepam tablet shortage
DateEvent
March 2023ASHP first posts a current-shortage listing for clonazepam oral tablets
2023–2024Multiple strengths and manufacturers show intermittent gaps as demand for benzodiazepines rises industry-wide
Aug 19, 2025Solco reverifies its clonazepam tablets as available on ASHP's tracking
Oct 28, 2025Teva's listing is updated: 0.5 mg and 2 mg tablets (100-count) confirmed on intermittent back order, citing increased demand
Jan 5, 2026Additional NDCs reverified as available across generic manufacturers, per ASHP updates
2026 (ongoing)Teva remains the only manufacturer reporting a shortage; Accord, Chartwell, Solco, and brand Klonopin (H2 Pharma) continue to report availability

4. Manufacturer Status by Strength

Because this shortage sits with one company, checking manufacturer and strength together tells you almost everything you need before you even call a pharmacy.

Clonazepam tablet manufacturer status, August 2026
Manufacturer0.5 mg1 mg2 mg
H2 Pharma (Klonopin, brand)AvailableAvailableAvailable
AccordAvailableAvailableAvailable
ChartwellAvailableAvailableAvailable
SolcoAvailableAvailableAvailable
TevaIntermittent back orderAvailableIntermittent back order

Practical tip: Ask your pharmacist which manufacturer's clonazepam they currently carry before assuming the whole medication is unavailable. A store that stocks only Teva may be out of your 0.5 mg or 2 mg tablets specifically, while a store two miles away carrying Accord or Solco has full supply of every strength.

5. The Schedule IV Refill Advantage

This is the piece most shortage guides skip, because most of them are written for Schedule II stimulants where it doesn't apply. Clonazepam prescriptions can generally be refilled up to five times within six months from the date they were written, without your prescriber writing anything new. Vyvanse and Adderall prescriptions can't be refilled at all — every single fill legally requires a brand-new prescription.

What this means in practice: If you have refills remaining and your usual pharmacy is out of stock, you can often call a different pharmacy and ask them to transfer the prescription, refills included, without contacting your prescriber's office at all. Some states cap how many times a controlled-substance prescription can be transferred, so confirm with the receiving pharmacy, but this route is available to clonazepam patients in a way it simply isn't for Schedule II patients.

Clonazepam refill rules also mean planning ahead is more forgiving. If you know your pharmacy has had trouble stocking Teva product before, ask them proactively which manufacturer they're filling from a week before you're due, rather than finding out at the counter.

6. When Will the Clonazepam Shortage End?

There's no published resolution date, and Teva hasn't listed one. Its bulletin describes the back order as intermittent, with supply released as it becomes available, which is a different kind of language than "discontinued" or "no estimate" — it suggests periodic restocking rather than a stalled pipeline.

What would actually resolve it: Teva increasing production or catching up with demand at its own facilities. Because that's a single-company issue rather than a quota-capped, industry-wide one, most patients don't need to wait for it to resolve at all — sourcing clonazepam from Accord, Solco, Chartwell, or brand Klonopin already solves the practical problem today.

The realistic outlook for the rest of 2026: expect Teva's 0.5 mg and 2 mg 100-count bottles to remain spotty at pharmacies that rely on that manufacturer, while overall clonazepam availability, across all manufacturers combined, stays close to normal.

7. Brand vs. Generic: Cost & Coverage

Clonazepam is one of the cheaper controlled substances to fill in cash terms, which changes the cost conversation compared to something like Vyvanse.

  • Generic clonazepam: Typically around $25 to $45 for 30 tablets at cash price, and a free discount card can often bring that down to roughly $8 to $15 depending on dose and pharmacy.
  • Brand Klonopin: Runs substantially higher out of pocket, commonly $100 or more for a comparable supply, since it doesn't benefit from generic competition pricing at the pharmacy counter.
  • Insurance coverage: Most commercial and Medicare Part D formularies place generic clonazepam in a low, preferred tier. Brand Klonopin is typically non-preferred or excluded once a generic equivalent exists, similar to how other brand-generic pairs are handled.

The coupon gap: Larger originator companies, like the makers of Vyvanse or GLP-1 drugs, often run manufacturer copay cards and dedicated patient assistance programs. Brand Klonopin doesn't have that infrastructure behind it right now — H2 Pharma, its current distributor, is a smaller specialty company rather than one that operates a public copay-card division. If cost is your barrier rather than availability, a free discount card usually does more for you here than searching for a manufacturer coupon that likely doesn't exist for this particular brand.

For a side-by-side breakdown of discount card providers, our Inside Rx vs. SingleCare comparison and Inside Rx review cover how these programs price controlled substances like clonazepam differently from brand-name maintenance drugs.

8. Brand Klonopin vs. Generic Clonazepam: Full Comparison

Brand Klonopin vs. generic clonazepam, August 2026
FactorBrand Klonopin (H2 Pharma)Generic Clonazepam
Current availabilityReported availableAvailable except Teva's 0.5 mg / 2 mg
Active ingredientClonazepamSame (bioequivalent)
Typical cash price (30-day supply)Often $100+Roughly $25–$45, less with a discount card
Standard insurance tierUsually non-preferred once generic existsUsually preferred, low tier
Manufacturer coupon / PAPNone publicly offered by current distributorNone; use discount cards instead
Refill flexibilityUp to 5 refills in 6 months, Schedule IV rulesSame — Schedule IV rules apply equally
Best option whenCost isn't the concern and your pharmacy stocks itNearly always, given the price gap

Sticking with generic clonazepam

  • Far cheaper cash price, and usually the lower-tier option on insurance
  • Four separate manufacturers besides Teva currently report full availability
  • Same Schedule IV refill and transfer rules apply, so switching pharmacies is easy

Switching to brand Klonopin

  • Cash price is roughly triple generic, with no manufacturer coupon to offset it
  • Insurance will likely still steer you back to generic once it's back in local stock
  • Not necessary from a supply standpoint, since only one generic maker is actually short

9. Step-by-Step: If Your Pharmacy Is Out

1

Ask which manufacturer they stock

Given that this shortage sits almost entirely with Teva, this one question often resolves the whole problem. If your pharmacy carries Teva and is out, ask whether they can order from Accord, Solco, or Chartwell instead.

2

Check whether you have refills left

Because clonazepam allows up to five refills over six months, you may not need a new prescription at all. If you do have refills remaining, a different pharmacy can often pull them via transfer without any prescriber involvement.

3

Call two or three other pharmacies

Independent pharmacies and different chains often use different wholesalers, so a store a few miles away may have full stock even if your usual location is affected.

4

Ask about the 1 mg strength if your dose allows

Teva's back order specifically covers 0.5 mg and 2 mg tablets, not 1 mg. If your prescriber is open to it, two 0.5 mg tablets or a temporary 1 mg-based regimen could bridge a short gap — but this is a clinical decision, not something to change on your own.

5

If nothing is available anywhere, call your prescriber before you run out

This is a fallback, not the first step, since most patients solve this at the pharmacy level. But if every nearby pharmacy is genuinely out of every manufacturer, your prescriber can write a new prescription specifying a different manufacturer or a short bridge plan.

6

Don't stop abruptly while you sort this out

Clonazepam withdrawal can include rebound anxiety, insomnia, and in some patients, seizure risk. If you're down to your last few doses with no clear plan, contact your prescriber rather than waiting until you're out completely.

10. Cost-Lowering Options

Because clonazepam is inexpensive as a generic, most patients don't need formal assistance programs the way patients on branded specialty drugs do. Still, a few paths are worth knowing.

11. Eligibility & Income Limits Compared

These options use different rules and different income tests, so it's worth comparing them directly rather than assuming one applies to your situation.

Assistance option comparison — confirm current figures directly, as terms change
ProgramWho It's ForIncome BasisCovers
Discount cards (Inside Rx, SingleCare, GoodRx)Anyone, regardless of income or insurance statusNo income requirementGeneric clonazepam and most common generics
Medicare Extra Help (LIS)Medicare Part D enrollees with limited income and resourcesFederal income and asset limits, updated annually by CMSCovered Part D drugs, including clonazepam if on formulary
NeedyMeds / BenefitsCheckUpAnyone searching for assistance across many programs at onceVaries by the specific program matchedAggregates discount programs and state/local resources
State pharmacy assistance programsState residents meeting state-specific income rulesSet by individual state; varies widelyVaries by state program
Manufacturer PAP (brand Klonopin)Not currently offered

Where to check current numbers: Medicare's Extra Help income and resource limits are published and updated by CMS through Medicare.gov. Discount card pricing changes frequently and isn't standardized, so compare your specific pharmacy's cash price against your card's quoted price before assuming either is cheaper.

12. Application Process, Approval Timelines & Renewal

Discount cards

  • Apply: No application. Free to sign up online or use immediately at the pharmacy counter.
  • Timeline: Instant. Present the card or app code at checkout.
  • Renewal: None required; these cards don't expire the way insurance plans do.

Medicare Extra Help

  • Apply: Through the Social Security Administration or your state Medicaid office, online, by phone, or in person.
  • Documentation: Income and resource information for you and your spouse, if applicable.
  • Timeline: Processing times vary, but approved eligibility can often be applied retroactively for the current plan year.
  • Renewal: Some enrollees are automatically re-evaluated annually; others need to reapply. Check your notice from Social Security for your specific requirement.

Refilling clonazepam itself

  • Refill window: Up to five refills within six months of the original prescription date, per Schedule IV rules.
  • Transfer: Most pharmacies can transfer remaining refills to another location by phone; some states cap the number of transfers, so ask directly.
  • After refills run out: Your prescriber needs to issue a new prescription; this cannot be extended further by the pharmacy alone.

13. Common Mistakes That Delay Access

  • Assuming the whole medication is unavailable. This shortage is one manufacturer and two strengths; most patients can solve it by switching pharmacies or manufacturers, not by waiting.
  • Not checking for remaining refills before calling your prescriber. Schedule IV rules mean you may already have what you need without any new paperwork.
  • Only calling pharmacies within the same chain. Different chains and independents often stock different manufacturers, and this shortage is manufacturer-specific.
  • Assuming brand Klonopin has a coupon like other brand drugs. It generally doesn't right now, so don't delay filling generic while searching for one.
  • Waiting until you're out to start looking. Even a manufacturer-specific gap is easier to solve with a few days of lead time than none.
  • Stopping the medication on your own if you can't get a refill immediately. Talk to your prescriber about a short bridge plan instead; abrupt discontinuation carries real risk with this drug class.

14. Withdrawal Safety: Don't Stop Cold

This matters more than the shortage itself. Clonazepam is a benzodiazepine, and regular use leads to physical dependence relatively quickly. Stopping abruptly, whether by choice or because a prescription genuinely can't be filled, can trigger withdrawal symptoms ranging from rebound anxiety and insomnia to, in more severe cases, seizures, particularly in patients being treated for a seizure disorder in the first place.

If you're down to a few days' supply and haven't been able to locate any manufacturer's clonazepam nearby, contact your prescriber's office before your last dose, not after. A short-term plan, whether that's a different pharmacy, a different manufacturer, or a temporary dose adjustment, is a clinical decision your prescriber needs to make with you.

15. Decision Tree: What Should You Do Right Now?

Is your pharmacy out of clonazepam?
No — fill as normal; no action needed right now.
Yes — continue below.
Do you still have refills remaining on your prescription?
Yes — call another pharmacy and ask them to transfer the remaining refills; no prescriber contact needed.
No — continue below.
Does a different pharmacy or manufacturer have it in stock nearby?
Yes — fill there; ask your prescriber to send future scripts to that pharmacy if this keeps happening.
No, it's out everywhere you've checked — continue below.
Result: Contact your prescriber before you run out

Ask about a new prescription written for a manufacturer that's currently in stock, or a short bridge plan. Don't stop taking clonazepam on your own while you sort this out.

Related: Adderall Shortage 2026: When Will It End, XR Status & What to Do Now

If you manage a clonazepam prescription alongside a Schedule II stimulant, this guide explains why that shortage behaves so differently and what the DEA quota system actually controls.

Frequently Asked Questions

Partly. ASHP's shortage listing for clonazepam oral tablets shows Teva reporting an intermittent back order on its 0.5 mg and 2 mg tablets in 100-count bottles, tied to increased demand. Accord, Chartwell, Solco, and H2 Pharma, which markets brand Klonopin, report their clonazepam supply as available. So this is closer to a single-manufacturer gap than an across-the-board shortage, but it can still mean an empty shelf at a pharmacy that only stocks Teva's version.

No. Brand Klonopin, now distributed by H2 Pharma, is reported as available on ASHP's tracking. The manufacturer actually reporting a shortage is Teva, which makes generic clonazepam, not the brand. So a pharmacy that's out of one generic manufacturer's tablets may still have brand Klonopin or a different generic maker's version in stock.

Clonazepam is a Schedule IV controlled substance, and DEA aggregate production quotas only apply to Schedule I and II drugs, so there's no quota ceiling capping how much clonazepam can legally be made. The shortage here traces to Teva specifically, which cited increased demand rather than a raw-material or quota problem. That's a narrower, company-specific supply gap, not a nationwide manufacturing cap.

Based on current manufacturer reporting, Teva's back order specifically covers its 0.5 mg and 2 mg tablets in 100-count bottles. Teva's 1 mg strength and other manufacturers' 0.5 mg, 1 mg, and 2 mg tablets are not reported as short. If your prescription is for 0.5 mg or 2 mg and your pharmacy stocks Teva, ask specifically whether they can order from Accord, Solco, or Chartwell instead.

Start by asking your own pharmacist which manufacturer they stock and whether a different one is orderable, since the shortage is manufacturer-specific rather than universal. If they can't get any clonazepam, call two or three other pharmacies, including independents, since different stores use different wholesalers and often carry different manufacturers' tablets.

Yes, meaningfully. Clonazepam is Schedule IV, so a single prescription can legally be refilled up to five times within six months of the date it was written, and pharmacies can often transfer remaining refills to a different location. Adderall and Vyvanse are Schedule II, which allows no refills at all; each fill requires a brand-new prescription. That difference is one of the most useful tools a clonazepam patient has during a supply gap.

Generally yes, and this is easier for clonazepam than for a Schedule II drug. If your prescription still has refills remaining, most pharmacies can transfer the remaining refill balance to a different pharmacy over the phone. Some states limit how many times a controlled-substance prescription can be transferred, so ask the receiving pharmacy directly rather than assuming.

There's no published end date. Teva's listing describes the back order as intermittent, with supplies released as they become available, rather than a discontinuation. Because most other manufacturers already report availability, the practical fix for most patients is sourcing a different manufacturer's product rather than waiting for Teva specifically to restock.

Not in the way larger originator drug companies run one. H2 Pharma, which currently distributes brand Klonopin, is a smaller specialty distributor rather than a company with a public patient-assistance division. If cost is the barrier rather than availability, a free discount card or a broader assistance-search tool like NeedyMeds is generally the more realistic path for both brand and generic clonazepam.

Generic clonazepam typically runs about $25 to $45 for 30 tablets at cash price, and a free discount card can often bring that down to somewhere in the $8 to $15 range depending on your pharmacy and dose. Brand Klonopin costs substantially more out of pocket, often $100 or higher for a comparable supply, so most patients paying cash choose generic when it's in stock.

It can be. Clonazepam is a benzodiazepine, and abruptly stopping it after regular use can trigger withdrawal symptoms that range from rebound anxiety and insomnia to, in some cases, seizures, particularly if it's prescribed for a seizure disorder. If you're at risk of running out, contact your prescriber before your last dose rather than waiting until you're empty-handed, so they can arrange a bridge plan or a different manufacturer's prescription.

Sometimes, but it's a clinical decision, not a pharmacy substitution. Benzodiazepines differ in half-life and onset, and switching, especially for a seizure disorder, needs your prescriber's input rather than an on-the-spot pharmacy swap. In most cases, sourcing clonazepam from a different manufacturer or pharmacy is simpler and safer than changing medications entirely.

Disclaimer: This guide is for general educational purposes and reflects publicly reported clonazepam and Klonopin supply information as of August 13, 2026. It does not constitute medical advice. Supply conditions, manufacturer status, and insurance formulary rules can change quickly and vary by plan, region, and pharmacy — confirm current availability and coverage with your specific pharmacy and insurer, and never change your dose or stop a benzodiazepine without first talking to your prescriber. If you are unable to obtain your medication and are at risk of running out, contact your prescriber's office or pharmacist immediately.

Evan Brown
About the Author
Evan Brown — Prescription Savings Researcher

Evan Brown is a medical content researcher who specializes in translating confusing prescription pricing and supply-chain mechanics into practical guidance patients can actually use before they pay or run out.

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Dr. Megan Harris, MD
Medical Review
Dr. Megan Harris, MD

Dr. Megan Harris, MD reviews health content for accuracy, checking controlled-substance dispensing rules and clinical claims against current federal guidance.

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