Halftab

Guides

Plain-language answers to the questions people ask about their ADHD medication, checked against FDA prescribing information.

TimingHow long does Adderall last?IR vs. XR, hour by hour, and what shifts the timing.Read the guide 5 min read DosingCan you split Adderall?Which ADHD medications can be cut, and which never should be.Read the guide 4 min read DosingCan you split Vyvanse?Capsules, chewables, and what to do when the dose feels too high.Read the guide 4 min read DosingCan you cut methylphenidate in half?Ritalin, Concerta, and the extended-release forms, one by one.Read the guide 4 min read DosingCan you open or split Adderall XR?Sprinkling on applesauce is fine. Taking part of a capsule isn't.Read the guide 4 min read DosingCan you split Focalin or Dexedrine?Tablets, XR capsules, and Spansules, and which can be halved.Read the guide 3 min read
These guides are general information, not medical advice. Take medication only as prescribed.