Started Z pack on a Thursday evening for sinus infection. Some m...

Started Z pack on a Thursday evening for sinus infection. Some minor stomach pains, but no diarrhea that first day. Friday I was tired and spacy feeling, but doing okay. Saturday evening my heart began racing....ended up in the ER with a bp of 159/115 and heart rate of 185. I was really freaking out and scared. With in an hr it had returned to normal and I was given a EKG. Then sent home. Sunday I felt dizzy and tired all day.... just really out of it. Monday I had about 15 panic attacks and felt tired and VERY dizzy all day. Monday night was my last dose and Tuesday I was very dizzy, tired and lazy feeling. Some pains in my stomach, etc. I will never take this again. I have GAD {general anxiety disorder} and my doctor knew this. This has really pushed my panic attacks to a limit I cannot deal with. I have had some gas, headache, itching, slight rash, ringing in my ears etc too. Not fun at all, and I wake up non stop at night.... Hope this goes away soon!