my son is allergic to sufa and sulfur drugs and had a tooth pulled a week ago . the dentist put him on amoxicillin 500 miligrams 4 times a day, He just woke up with a red plotchy rash that itches all over his body, Hands, face, legs butt and warm areas.
Hi there, Thanks for your query. The rashes are nothing but allergic urticaria rashes, apparently due to amoxicillin. Ensure that amoxicillin is not prescribed in future to your son. Always tell his doctor about sulfa and amoxicillin allergy. A short course of an oral antihistamines Chat Doctor. Consult your doctor and apprise him of my opinion. I am certain that he will agree with me and substitute amoxicillin with a safer antibiotic; and also prescribe anti-allergic