How long does Adderall 12.5 last?
The half-life of Adderall is anywhere from 9 to 14 hours, while the effects may be felt for up to 6 hours with immediate-release Adderall and up to 12 hours with extended-release Adderall.
What is an average mg for Adderall?
The typical dosage range of Adderall for adults is 5 milligrams (mg) to 60 mg daily. The typical dosage range of Adderall XR for adults is 20 mg to 60 mg daily. If you have questions about your dosage of Adderall, talk with your doctor.