Have the feeling i need to take a deep breath once in awhile and sometimes like i'm not getting enough air is this an effect of buspar (buspirone) 10mg twice day?

Not likely: The feeling of not getting enough air is a common physical symptom of anxiety. Buspar (buspirone) is a medicine used to help anxiety -- but you may need a higher dose. Please tell your physician what you're experiencing. Also, cognitive behavioral therapy can be very helpful in anxiety, especially when anxiety makes someone very worries about his health and body. A good psychologist can work with you.