Last month I began a new med to treat my ADD. I’ve had issues with focusing like reading, comprehension etc since I was a kid. Incidentally, since taking this medication called Vyvanse, I’ve noticed my breathing has gotten about 90 percent clearer. I read that indeed, this controlled substance does have a bronchodilator effect but wow has it been pronounced feeling for me! Besides Breztri, and maybe a couple puffs of my Airsupa rescue inhaler during the day due to humidity, I rarely use my rescue and nebulizers. My airway obstruction is mild but I struggle with shortness of breath all through the day. I do not have emphysema. I really hope this effect doesn’t wear off. I feel like I’m almost using it for this side effect as much as for my ADD and I don’t blame myself. I wish these meds were marketed for COPD patients. I realize it’s a potent med as it’s in the amphetamine family but breathing issues are no joke, as many of you sadly know. Anyway, wanted to mention this and see if anyone else has had this effect. thank you!