Lisdexamfetamine (Vyvanse) is hard to find in 2026 due to ongoing shortages. Learn why supply is limited and what you can do to fill your prescription.
If you've been calling pharmacy after pharmacy trying to fill your Lisdexamfetamine prescription, you're not imagining things. This medication — sold under the brand name Vyvanse — has been in and out of shortage since late 2022, and as of early 2026, many patients are still having trouble getting it.
Whether you take Lisdexamfetamine for ADHD or binge eating disorder, going without your medication isn't just inconvenient — it can seriously disrupt your daily life. In this post, we'll explain exactly why Lisdexamfetamine is so hard to find and what steps you can take right now.
Lisdexamfetamine (brand name Vyvanse) is a prescription stimulant medication used to treat Attention Deficit Hyperactivity Disorder (ADHD) in patients aged 6 and older, and moderate to severe Binge Eating Disorder (BED) in adults. It belongs to the amphetamine class of medications and is classified as a Schedule II controlled substance by the DEA.
Unlike some other stimulants, Lisdexamfetamine is a prodrug — meaning it's inactive until your body converts it into dextroamphetamine after you take it. This design gives it a smoother onset and longer duration of action, typically lasting 10 to 14 hours. It comes in capsules (10 mg to 70 mg) and chewable tablets (10 mg to 60 mg).
Generics became available in mid-2023 after Takeda's patent on Vyvanse expired, with over a dozen manufacturers now producing generic versions. Despite this, supply has consistently fallen short of demand.
The Lisdexamfetamine shortage is driven by a combination of factors that have created a perfect storm of limited supply and surging demand. Here are the main reasons:
Because Lisdexamfetamine is a Schedule II controlled substance, the DEA sets strict annual limits — called aggregate production quotas (APQs) — on how much active ingredient manufacturers can produce each year. Even though the DEA raised these quotas by approximately 24% in September 2025, it takes months for manufacturers to ramp up production and get the finished product to pharmacy shelves.
The DEA also approved further increases of up to 25% for 2026, but as of February 2026, supply still hasn't caught up with demand.
ADHD diagnoses have surged in recent years, particularly among adults. The COVID-19 pandemic brought increased awareness of ADHD symptoms, and telehealth made it easier for people to get evaluated and diagnosed. More prescriptions mean more demand for medications like Lisdexamfetamine, Adderall, and Concerta — and the supply chain wasn't built to handle this level of growth.
Although generics launched in 2023, many of the 15+ generic manufacturers have struggled with their own supply constraints. Some have reported intermittent availability, and not all strengths are consistently in stock. When one manufacturer runs short, the demand shifts to others, creating a ripple effect across the market.
Large chain pharmacies often receive their controlled substance allocations based on historical dispensing data. If a pharmacy hasn't been filling many Lisdexamfetamine prescriptions, it may receive a smaller allocation — even if current demand is high. This means some pharmacies have stock while others nearby are completely out.
While you can't control the supply chain, there are practical steps you can take to improve your chances of finding Lisdexamfetamine:
Medfinder helps you search for pharmacies that currently have Lisdexamfetamine in stock near you. Instead of calling dozens of pharmacies yourself, you can check availability in real time.
Independent and smaller pharmacies often have different supply chains than big chains like CVS and Walgreens. They may have more flexibility in ordering and may be able to source the medication when larger chains can't. Check out our guide on how to find Lisdexamfetamine in stock near you for more tips.
If you've been unable to fill your Lisdexamfetamine prescription for weeks, talk to your prescriber. There are several alternatives to Lisdexamfetamine that may work for you, including Adderall XR, Concerta, Dexedrine, or the non-stimulant Strattera (Atomoxetine).
Schedule II medications can typically be filled up to a few days before your supply runs out (rules vary by state). Don't wait until you're on your last pill. Call your pharmacy a week ahead to confirm they can fill it, and have a backup pharmacy in mind.
Sometimes one strength is out of stock while another is available. Your doctor may be able to adjust your prescription — for example, two 30 mg capsules instead of one 60 mg — if it means you can actually get your medication. Chewable tablets may also be available when capsules aren't.
The Lisdexamfetamine shortage has been one of the most frustrating medication access issues of the past few years, and unfortunately, it's not fully resolved heading into 2026. But understanding why the shortage exists can help you plan better and advocate for yourself.
If you're struggling to find Lisdexamfetamine, start with Medfinder to check pharmacy availability near you. And for the latest shortage updates, read our 2026 Lisdexamfetamine shortage update.
You focus on staying healthy. We'll handle the rest.
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