My Resting Heart Rate Is Usually High Between 90 To

My resting heart rate is usually high between 90 to 100 bpm. I might iterate that I have a heart moniter on my galaxy s 5. I am sure I have adult add. I deliver pizzas and often space out when driving and often play with my radio or phone because. I do tend to focus well on my phone, what i call higherfocus, and i do this when things are too mucb to deal with. I have music playing in my head constantly, my voice, thoughts, i have to interupt people when talking just t get my point across or ill forget. I took half of a friends 20 adderall and about an hour later my resting heart rate was 71. I feel so calm and my head feels like the pressure has lessened. I want to talk to a doctor about getting vyvanse but I'm afraid to tell her I've experimented with a friends medication. Is it good my heart rate decreases? Is this add?