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A 38-year-old member asked:

How long does a rash from an allergic reaction to amoxicillin typically last?

2 doctor answers3 doctors weighed in
Dr. Tsu-Yi Chuang
Dermatology 50 years experience
Days: Usually a few days to week. Rarely over a month.
Dr. Jack Mutnick
Allergy and Immunology 17 years experience
Varies: Depends on how long and how much Amoxicillin you were taking, as well as what type of oral or topical therapy you have tried. Typically 3-14 days.

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Last updated Apr 4, 2020

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