Can i take a xanax (alprazolam) for a panic attack if im on clonidine?

No: They are essentially the same medication and you run the risk of developing addiction as well as side effects. If you need more medication then you need to see a psychiatrist to place you on a ssri or snri.

Panic Attacks : Thee r plenty of medication for panic attacks and anxiety that is not habit forming such as therapy, ssri and depakote.