Clinical answers · ADHD

Adderall vs Vyvanse for adults: what is the difference?

Educational only: This page is for general education—not personal medical advice, diagnosis, or treatment. See a licensed clinician for your situation.

Short answer

Both are stimulant medications used for ADHD when clinically appropriate. Adderall (mixed amphetamine salts) has multiple formulations with varied onset/duration; Vyvanse (lisdexamfetamine) is a prodrug with smoother onset for many patients. Only a licensed prescriber should choose based on history, comorbidities, and response.

Detailed answer

Side effects, cardiovascular risk, substance-use history, and sleep impact all influence selection.

Evidence & references

  • FDA prescribing information (medication guides)
  • Adult ADHD treatment guidelines

Next steps

Also read our ADHD articles · Dr. Swati Pandey, MD