Vyvanse Half Life at Life

Vyvanse Half Life. Lisdexamfetamine, the active ingredient in vyvanse, is normally metabolized into the stimulant dextroamphetamine. Patients assigned to vyvanse 70 mg treatment received 30 mg in the first week, 50 mg in the second week, and 70 mg in the next 2 weeks.

How long does vyvanse stay in your system? Lisdexamfetamine would only be detectable for a really short duration of time (only a couple of hours in many cases). How long does vyvanse stay in your system?

How Long Does Vyvanse Stay in Your System? Just Believe

Your urine for three days or longer. Lisdexamfetamine would only be detectable for a really short duration of time (only a couple of hours in many cases). Consequently, it is expected that vyvanse and dextroamphetamine would be out of your system within about five hours and 60 hours, respectively. Some people metabolize vyvanse faster than others.