question: I have been dizzy/confused for the last couple of weeks and it is made me extremely worried, I m 21 and never have health issues. I have had an EKG, stress test, blood work and cat scan recently in which they all came back negative. I am prescribed Xanax (.25mg) and only take it on occasion since I usually don t feel the need to take it. However the last couple of days I have had a tight chest, could the tight chest and confusion be due to anxiety? I had 1 beer tonight about 4 hours ago and wanted to know it it is safe for me to take one xanax? i have been told never to mix them.