4 doctors weighed in:
Do you build up a tolerance to vyvanse (lisdexamfetamine)?
4 doctors weighed in

Dr. Jon Ahrendsen
Family Medicine
3 doctors agree
In brief: Some do, most don't
Some people do get tolerant after a period of time, but most people don't.
Some only get a tolerance at the begining, and then when they reach their effective dose they can maintain at that level for a long time. Each person is different and different people have different tolerance and effective levels where the drug works.

In brief: Some do, most don't
Some people do get tolerant after a period of time, but most people don't.
Some only get a tolerance at the begining, and then when they reach their effective dose they can maintain at that level for a long time. Each person is different and different people have different tolerance and effective levels where the drug works.
Dr. Jon Ahrendsen
Dr. Jon Ahrendsen
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