I was prescribed levofloxacin for sinus infection. I have heart arrhythmia for which I take Toprol XL 25mg. I took the levofloxacin and now read the dangers for heart arrhythmia. In the last few hours I have also developed red blotches all over my face.
Allergy can occur with any Chat Doctor. Levofloxacin can cause prolonged QT interval which can cause irregular heart rhythm, but it may not occur with all the patients. The risk is increased in patients with previous history of heart disease or intake of other