The nurse is caring for a client who is receiving
intravenous vancomycin (Vancocin). Which symptom, if present, may indicate that
the client is experiencing drug-induced ototoxicity?
1. Erythema of the earlobes and ear canal
2. Inner ear pruritus after infusion is completed
3. Tinnitus and dizziness when remaining still
4. Ocular pain with purulent drainage