30 year old male. I have had Asthma since high school. I was r diagnosed with ADHD in May 2018 and prescribed 40mg Vyvanse XR. My doctor upped it to 50mg the following month. Since mid July, I have had trouble getting a full breath. I have never had this issue before. Is difficulty breathing a side effect of Vyvanse? If so, what % of patients does it effect?

Take Symbacort 160/4.5 2 puffs in the morning and evening and Xopanex for a rescue inhaler. No medical issues other than asthma and ADHD