I have been on Klonopin that is Clonazepam prescribed before 14 years for panic attacks and anxiety. I am currently on the 2 mg dosage and taking it four times a day. This is monitored every few months by my family doctor. For the past one week, I have noticed that I have been experiencing non-stop severe panic attacks. I cannot really work and concentrate. My appetite is down and I only get about one hour of sleep. I have heart palpitations, tingling, restlessness, loss of concentration, numbness, shaking of hands and legs, muscle pain in shoulders, shortness of breath, lack of motivation, constant thinking that does not stop, feeling out of place and worried. I am researching whether I am going through drug dependency. I just read that Syprol, a beta-blocker, is helpful in the current situation. I am in, so that I do not go into withdrawal from this drug. Can you please help me as my doctor is on vacation? I really need something to help me get through this. Thank you.