Hello Welcome to HCM. Your description suggest that you are having panic disorder. For the treatment of this problem there are drugs like escitalopram, paroxetine. These belong to antidepressant group of medications and have anti-anxiety effects. For aborting acute attacks, you use alprazolam. you can continue with this. But do not take this regularly as it is habit-forming. Also you can practice relaxation exercises like deep breathing and meditation and yoga at home. these work wonderfully well to reduce anxiety. I would also suggest you to avoid caffeine, alcohol and smoking (if you do). Hope this helps, Thanks.