Well, I had foot surgery. Several days later when I returned to doc my foot was obviously infected. He gave me Cipro AND Levaquin at the same time even though they are in the same family of drug. I went home and ate supper then took my first dose. I had a weird feeling like I was about to pass out and was home alone. I unlocked the front door and waited for EMS to arrive.
They checked me out and I was going to go to ER by car. When I stood up, I turned white and fell back on the sofa. I had a rash on neck/chest and felt like someone was squeezing my chest all the way around my body. They said my blood pressure dropped. They gave me epinephrine in ER. I looked at my daughter and said it is happening again. I thought the top of my head would blow off. I turned white and started vomiting everywhere. Turns out the nurse should have given it in the muscle not by IV.
A few months later, I took my first dose of Avelox (also in same family as Levaquin and Cipro) for a sinus infection. (I think it caused palpitations the one other time I took, but I do that occasionally anyway so I didn't connect it to the antibiotic.) Second time I was out at a restaurant with my sons. I felt like I was about to pass out again. I called an ambulance because they aren't old enough to drive. I told them about my reaction to Levaquin, but to my surprise my blood pressure was sky high. Again it felt like pressure in my chest but no difficulty really breathing. Since I had an "atypical" reaction, I had to stay overnight in the ER and be evaluated for a heart attack! I had an EKG, stress test, and cardiac enzymes drawn all night. What a pain! Then the dufus ER doc told me to continue the antibiotic. My daughter, who is a paramedic, said just nod and smile. Then go home and throw it away. Call your regular doc and ask him to change it. That is exactly what I did.
Now I am petrified every time I have to take antibiotics! I have to talk myself through it.
Second time I took it, I felt weird again.