4 doctors weighed in:

How long does the side effects of zithromax last?

4 doctors weighed in
Dr. Stephen Scholand
Internal Medicine - Infectious Disease
3 doctors agree

In brief: Azithromycin

has a half life of almost 4 days, so once u take one dose, it will be in your system for at least that long.
With adverse reactions to drugs (allergies), these can occur at any time during therapy-- Once your body realizes "hey I don't like this stuff". The good news is azithromycin rarely causes serious side effects, so hopefully u are doing OK...

In brief: Azithromycin

has a half life of almost 4 days, so once u take one dose, it will be in your system for at least that long.
With adverse reactions to drugs (allergies), these can occur at any time during therapy-- Once your body realizes "hey I don't like this stuff". The good news is azithromycin rarely causes serious side effects, so hopefully u are doing OK...
Dr. Stephen Scholand
Dr. Stephen Scholand
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