Rash : Using amoxicillin with mono frequently causes an itchy uncomfortable rash. It lasts a while. The prednisone may not be the answer. I would use Zyrtec (cetirizine) and add Benedryl both if needed. Drink lots of fluids and rest. Bathe too. Mono can last 2-3,weeks and it is miserable. It is a lesson learned about over using antibiotics. Sorry you were the one to experience this. It will get better.
Answered 3/21/2017
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