Question: what is in vyvanse 40 mg?
Answer: Vyvanse capsules contain 20 mg, 30 mg, 40 mg, 50 mg, 60 mg or 70 mg of lisdexamfetamine dimesilate as the active ingredient. Vyvanse (lisdexamfetamine dimesilate) was developed as a capsule for once a day oral administration.