Approx 48 hours ago, I went to the ER for what I thought was a drug reaction, but was diagnosed as a panic attack, since I have gone to the ER for one before. I had extreme leg tremors, felt like I was losing control of my mental and physical abilities, etc. Since returning home, I have spent the majority of time sleeping, and still feel 'drugged'. When should I be back to normal? I am on Effexor XR 150 mg, Alprazolam .25 mg., and was just put on Nexium as a trial for indigestion. I also take an herbal remedy for menopause symptoms ( hot flashes). I get a lot of headaches, so I take Excedrin Migraine for that.:confused: