Final answer:
Andrew, age 8, has developed a rash on his trunk after taking amoxicillin for otitis media. The first action should be to stop the medication and seek medical advice.
Step-by-step explanation:
Based on the given information, Andrew, age 8, has developed a rash on his trunk after taking amoxicillin for otitis media. Since he has had amoxicillin in the past, this could be an allergic reaction. The first action in this case would be to stop the administration of amoxicillin and consult a healthcare professional.
Allergic reactions to medications, including amoxicillin, can cause rashes. It is important to discontinue the medication and seek medical advice to determine the appropriate course of action.
It is also worth noting that while rare, a severe allergic reaction called anaphylaxis can occur with amoxicillin use. This can be life-threatening and requires immediate medical attention.