The nurse is caring for a male client with gonorrhea. The client asks how he can reduce his risk of contracting another sexually transmitted disease. The nurse should instruct the client to:

• A. wear a condom every time he has sexual intercourse.
• B. take vitamin supplements daily.
• C. avoid all sexual activity for life.
• D. use spermicidal foam alone.

Answer: (A)

Barrier protection during sexual activity is the most effective way to reduce the risk of acquiring sexually transmitted infections. A condom used correctly every time he has intercourse creates a physical barrier that prevents exchange of infected fluids and contact with mucous membranes, which is how gonorrhea and many other STIs are transmitted. This approach reduces transmission risk for gonorrhea and is practical for ongoing prevention.

Vitamin supplements don’t affect infection risk and don’t address transmission pathways. Avoiding all sexual activity would remove risk but isn’t a practical plan for most people. Spermicidal foam used alone does not protect against STIs and can irritate the genital tissues, potentially increasing susceptibility.