Before starting barbiturate therapy in a patient of childbearing potential, what precaution should be taken?

• A. Pregnancy testing should be performed prior to barbiturate therapy
• B. No special precautions are needed
• C. The patient should be advised to become pregnant soon
• D. The patient should discontinue all medications regardless of necessity

Answer: (B)

The main idea is protecting a fetus from potential harm when starting drugs that can affect fetal development. Barbiturates can be teratogenic, so before initiating therapy in someone who could become pregnant, it’s prudent to assess pregnancy status and discuss contraception. A pregnancy test helps ensure that you’re not exposing a pregnancy to medication that could impact fetal growth, and it also supports planning if pregnancy occurs or is planned during treatment.

In practice, this safety step is about safeguarding both the patient and any potential pregnancy, rather than assuming no precautions are needed.