A member asked:

How can i lower my tolerance to vyvanse (lisdexamfetamine) 50mg? it feels like it's losing effectiveness.

A doctor has provided 1 answer
Dr. Felix Brizuela answered

Specializes in Neurology

Not really: not really, you probably either need something else or your having another issue for whatever your taking it for such as lack of sleep, hormonal problem

Answered 5/21/2016

3.4k views

Thank

Related Questions

A member asked:

How can I avoid building a tolerance to Vyvanse (lisdexamfetamine)?

A doctor has provided 1 answer