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:
I've had some long attacks though in the past. Like my worst panic attack ever which is in my diary. It was an intense attack that lasted for probably well over an hour. Anxiety attacks and panic attacks can feel a lot alike and also can go hand in hand in waves like slugzzz was saying.