Yes, Adderall is significantly cheaper than Vyvanse. With a pharmacy discount card, a 30-day supply of generic Adderall runs about $20 to $30, while generic Vyvanse costs roughly $80 for the same period. That price gap has narrowed since generic Vyvanse became available in 2023, but Adderall remains the more affordable option at the pharmacy counter.
Generic Prices Side by Side
The biggest factor in this cost difference is how long each drug has been available as a generic. Generic Adderall (mixed amphetamine salts) has been on the market for years, which means heavy competition among manufacturers and lower prices. Generic Vyvanse (lisdexamfetamine) only hit the market in mid-2023, so prices haven’t had as much time to drop.
At cash prices with a discount card, the comparison looks like this for a typical 30-day supply:
- Generic Adderall (immediate-release, 20 mg): roughly $20 to $30
- Generic Vyvanse (30 mg): roughly $80
Without any discount card or insurance, both drugs cost considerably more, and the gap can widen further. Brand-name Vyvanse, if you end up with it for any reason, is dramatically more expensive than either generic.
How Insurance Changes the Math
If you have insurance, the sticker price matters less than your plan’s formulary. Some insurance plans place Adderall and Vyvanse on different copay tiers, which can shrink or even eliminate the price difference. It’s worth checking whether your plan has a preferred stimulant, because switching to the preferred drug could save you more than any discount card.
Vyvanse’s manufacturer previously offered a savings card that brought copays down to as little as $15 per refill, but that program is no longer available. Discount coupons through third-party sites like Optum Perks or GoodRx still exist and can reduce the cost of either medication. For people who are uninsured or underinsured, patient assistance programs through organizations like NeedyMeds or the Medicine Assistance Tool may help cover costs.
Why Vyvanse Costs More
Vyvanse is a prodrug, meaning it’s inactive until your body converts it into its active form. This design gives it a smoother onset and makes it harder to misuse compared to Adderall. That unique formulation kept it under patent protection longer, and with fewer generic competitors now on the market, the price stays higher. As more manufacturers produce generic lisdexamfetamine over the coming years, prices will likely continue to fall.
Cost Per Hour of Coverage
Price per pill doesn’t tell the whole story if the medications cover different stretches of your day. Immediate-release Adderall lasts about 4 to 6 hours, so many people take it twice daily. Extended-release Adderall (Adderall XR) lasts about 12 hours. Vyvanse provides roughly 10 to 14 hours of coverage from a single dose.
If you’re taking immediate-release Adderall twice a day, you’re using 60 pills a month instead of 30, which can double the cost and narrow the gap with Vyvanse. When comparing extended-release Adderall XR to Vyvanse on a per-hour basis, the value difference shrinks further. The cheapest option depends on which formulation your prescriber recommends and how many doses you need each day.
Dose Equivalence Matters for Comparison
Adderall and Vyvanse aren’t milligram-for-milligram equivalents. The clinical conversion factor is roughly 2.6, meaning 20 mg of Adderall translates to about 50 mg of Vyvanse, and 30 mg of Adderall translates to about 70 mg of Vyvanse. Higher-dose Vyvanse capsules can cost more than lower-dose ones, so someone on a higher equivalent dose may see a bigger price difference than the baseline numbers suggest.
Shortages Can Spike Prices
An ongoing factor that complicates any price comparison is the ADHD medication shortage that began in late 2022. When generic Adderall supply tightened, pharmacy acquisition costs for some stimulants more than doubled over 18 months, according to a nationwide survey by the Centers for Medicare and Medicaid Services. Patients who managed to find their medication in stock sometimes faced dramatically higher prices than they were used to paying.
The shortage also pushed many prescribers to switch patients to alternatives like Vyvanse, which in turn increased demand and put upward pressure on Vyvanse pricing too. Prices at any individual pharmacy can fluctuate based on local supply, so calling ahead to compare prices across pharmacies in your area is a practical step that can save real money during periods of scarcity.
Which One Saves You the Most
For pure out-of-pocket cost, generic Adderall is the clear winner, often costing less than half of what generic Vyvanse runs. But the cheapest medication is the one that works well enough that you don’t need to supplement it, adjust doses frequently, or deal with side effects that affect your productivity. If your prescriber gives you a choice between the two, it’s reasonable to start with the less expensive option and switch only if it doesn’t meet your needs. If you’re already stable on Vyvanse, switching to Adderall solely to save money is a conversation worth having with your prescriber, since the two drugs feel different for many people despite being closely related.