A nurse is caring for a client who reports the use of chondroitin and glucosamine. The health benefit of this supplement combination is to do which of the following?

A. Vancomycin is not typically associated with hepatotoxicity.

B. Ototoxicity, which can manifest as hearing loss or tinnitus, is a potential adverse reaction of vancomycin therapy, especially with prolonged or high-dose therapy. Monitoring for signs of hearing impairment is essential.

C. Hypercalcemia is not a common adverse reaction associated with vancomycin therapy.

D. Hypertension is not a common adverse reaction associated with vancomycin therapy.

A. "Wearing an underwire bra between feedings" can compress the breast tissue, potentially leading to milk stasis and increasing the risk of mastitis.

B. "Covering your breasts immediately after feedings" can trap moisture and warmth, creating an environment conducive to bacterial growth and increasing the risk of mastitis.

C. "Applying cold compresses to your breasts before feedings" may provide temporary relief for discomfort, but it is not a primary preventive measure for mastitis.

D. "Trying to have your baby empty your breasts with each feeding" helps ensure thorough milk removal, which can prevent milk stasis and decrease the risk of mastitis. This is the correct choice.