28
Mar
How Long After Taking Azithromycin Can You Have An Allergic Reaction. They immediately changed me to azithromycin for 5 days. Hives facial swelling and trouble breathing are some signs of an allergic reaction to Zithromax. Allergic reactions can happen in people taking azithromycin the active ingredient in Zithromax even after only 1 dose Some people who used Z-Pak reported a condition called drug reaction with eosinophilia and systemic symptoms DRESS. In the case of hives the reaction is usually quite mild and goes away within a few hours.
This will help to cure the rash. It may occur 2 months or more after you stop using this medicine. You can also apply 1 Hydrocortisone OTC ointment on the rash. Diarrhea medicines may make the diarrhea worse or make it last longer. If you or your child have any questions about this or if mild diarrhea continues or gets worse check with. Azithromycin may cause diarrhea and in some cases it can be severe.
How long after taking azithromycin would an allergic reaction happen.
True allergy could show up immediately if you have already been sensitized to azithromycin but if this is first exposure could take two weeks. It may occur 2 months or more after you stop using this medicine. But an amoxicillin rash can develop at any time during the course of your childs antibiotics. You should take an anti-allergic like Tab. You can also apply 1 Hydrocortisone OTC ointment on the rash. This type of rash often develops between 3 and 10 days after starting amoxicillin.