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:
1 Don't worry too much about how long this panic attack will last for. 2  Acknowledge the symptoms, don't fight them, let them flow through you. 3  They will pass. 4  Of course, if you feel concerned about how long this panic attack is lasting, it is always appropriate to go seek medical help. They will pass. 2  Of course, if you feel concerned about how long this panic attack is lasting, it is always appropriate to go seek medical help. 3  If you haven't yet sought treatment for panic disorder, please get help. 4  This is a very treatable condition, but it is one that most people need to get help for.