If a suppository becomes soft, which action should the nurse take?

Choice A reason: Bactericidal drugs, like penicillin, directly kill bacteria by disrupting cell walls or metabolism. This matches the question’s definition, ensuring effective infection control. It aligns with nursing pharmacology standards for classifying drugs that destroy bacteria, a critical distinction in treatment, universally recognized and distinctly applied in practice.

Choice B reason: Antineoplastic drugs target cancer cells, not bacteria, focusing on tumor growth inhibition. Destroying bacteria is bactericidal, not antineoplastic. This misidentifies the drug’s purpose, conflicting with nursing pharmacology principles. It’s irrelevant to bacterial destruction, a clear error in classification universally understood in healthcare.

Choice C reason: Analgesics relieve pain, lacking action against bacteria. Bactericidal drugs kill bacteria, not manage symptoms. This choice misaligns with the question’s focus on destruction, per nursing pharmacology standards. It fails to address infection, a distinct mismatch universally recognized in drug categorization.

Choice D reason: Bacteriostatic drugs inhibit bacterial growth, not destroy them outright. Bactericidal agents kill directly, per nursing terminology. This errors by suggesting stasis over destruction, contradicting the question’s intent. It’s a common distinction in pharmacology, universally applied for effective infection management.

Choice A reason: Temperature isn’t critical for morphine; respiratory depression is priority. This errors per nursing pharmacology standards. It’s universally distinct, less urgent than breathing.

Choice B reason: BP is relevant, but morphine’s main risk is respiratory. Rate trumps it per nursing standards. This is universally distinct, secondary to respiration.

Choice C reason: Morphine depresses breathing; respiratory rate is critical pre-administration. This aligns with nursing pharmacology standards. It’s universally distinct, ensuring safety first.

Choice D reason: Heart rate matters less than respiratory risk with morphine. This choice misaligns with nursing priorities. It’s universally distinct, not the top concern.