Doxycycline or Zithromax are efficacious in treatment of bacterial infections and have similar tolerability. But these are different types of antibiotics. Here you’ll find the comparison of doxycycline vs Zithromax for infections.
I received Zithromax for bronchitis in the form of a 3-day treatment. Already a few hours after the first tablet I noticed an improvement. After the first day of taking it, I felt much better and my state of health was no longer comparable to the days before. The only thing that was a bit uncomfortable was vomiting, which only happened 3 times and about 2-3 hours after taking the pill. After the 3-day treatment, my symptoms were almost gone.