Hi! Wow I’m so glad you not only asked the question but posted about taking bp meds while on Vyvanse! I am 50. Female. I have been on Vyvanse for a few years now – 70/day – with fantastic results! But when my bp started to hold steady at 120/90 after a lifetime of undiagnosed add & very LOW bp! My doctor has recently been insisting I go on metformin (sp?) for it but I have been too afraid it would mess with Vyvanse & it’s ability to make me as close to normal as possible! Thank You SO MUCH for posting your update! When not on Vyvanse, I’m 110/70. Never more than 110/70 so I am going to do as my doctor wishes now! Thanks again!