When is the best time for an adult with ADHD to take Ritalin or Adderall to avoid interfering with their sleep?
Last Updated: 21.06.2025 17:24
For ADHD, Adderall is usually taken once in the morning when you wake up, and additional doses may be taken 4 to 6 hours apart. But you shouldn't take more than three doses per day. The extended-release version of Adderall (Adderall XR) should be taken once daily in the morning.