The client reports to the nurse that the last time penicillin was prescribed a severe maculopapular rash appeared over the entire chest. Which information should the nurse provide the client regarding future antibiotic prescriptions?

Monitor peak and trough levels whenever taking any antibiotic.

Wear sun block and protective clothing to avoid exposure to sun.

Watch daily urine output and weight gain while taking antibiotics.

Be alert for possible cross-sensitivity to cephalosporin agents.