Add your answer. What is the expiration on a prescription of Tussionex Pennkinetic Susp? I have either the flu or bronchitis or similar and have a painful burning in my throat and cough and want to take some of my Tussionex prescribed on 12/27/2005. It's almost a full year later - 12/11/2006.
The signs and symptoms of a panic attack develop abruptly and usually reach their peak within 10 minutes. Most panic attacks end within 20 to 30 minutes, and they rarely last more than an hour. A full-blown panic attack includes a combination of the following signs and symptoms:
Hi and welcome. I started with panic attacks but they've now led to chronic anxiety. The shortest period for me would be 4 to 5 hours of anxiety and the most 3 to 5 days constant. The good thing being I was and hopefully still am getting breaks of days in between.