Summary
Amoxicillin rash is a common occurrence, affecting an estimated 5 to 10 percent of individuals, particularly children, during treatment with the antibiotic. Most cases are non-allergic reactions linked to the virus being treated rather than an allergy to the medication itself. The rash typically appears as small, symmetrical pink spots on the body, usually developing between days 5-7 of treatment and resolving within three days. It is important to note that this rash is not contagious and generally does not require medical attention unless accompanied by severe symptoms like difficulty breathing or intense itching.
Table of contents
With cold and flu season comes an increased use of antibiotics such as amoxicillin. While most individuals will make it through their amoxicillin treatment with no issues, it isn’t uncommon for an amoxicillin rash to develop in some individuals.
What is an amoxicillin rash?
It is estimated that 5 to 10 percent of people, especially children, taking amoxicillin will develop a skin rash at some point during the course of the medication. The majority of these reactions are non-allergic and are caused by the virus itself, not an allergic reaction to the medication.
A non-allergic rash that occurs while taking amoxicillin will:
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Find a location near you- Appear small but widespread pink spots, usually symmetrical in shape with some may be slightly raised
- Usually appear on days 5-7 from the start of amoxicillin
- Usually appears on the chest, abdomen, or back before moving to the face, arms, or legs
- This rash differs from hives in that gives are always raised and may change location
A rash while taking amoxicillin usually goes away within three days. It is not contagious and is usually not a cause for alarm. However, if you are experiencing difficulty breathing or swallowing or if the rash has become very itchy, please seek immediate care.
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