Ampicillin or amoxicillin rash: Caring for your child's rash

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An overview of ampicillin or amoxicillin rash including the symptoms, causes and treatment options.

Key points

  • Ampicillin or amoxicillin rashes are skin changes that can develop as a reaction to these medicines.
  • The reactions can be immediate (within one to two hours) or delayed (after hours or days).
  • See your child's health-care provider right away if they develop a more serious allergic reaction (for example, if your child looks unwell, has a high fever, develops blistering or has difficulty breathing).
  • Maculopapular rashes are common and do not necessarily mean your child is allergic to the medication.
  • Children who develop hives should be referred for allergy testing.



Dernières mises à jour: août 28th 2024