Im not perscribed adderall but my friend has them an has been giving me them. I take them because I m in college and need to maintain a 3.5 gpa to keep my scholarship. I know I do not have ADD but its such an extra boost. Ive been smoking ciggeretes for 2 years and I have always eaten less then I should be, not because Im scared of weight gain but because im just not hungry, probally from depression . *Anyway when I take aderall I smoke much more, I eat almost nothing after I take it in the morning, and my chest always feels extremely tight and often I burp which loosens my chest for a little while but then its back to being tight. I wanted to know why adderall makes my chest feel tight and what are the dangers or problems that can occur because of this.