South Carolina Multistate Pharmacy Jurisprudence Examination (MPJE) Practice Exam

The correct answer is APAP with codeine elixir, which is classified as a C3 (Schedule III) controlled substance. Schedule III drugs are substances that have a moderate potential for abuse and dependence but are considered to have accepted medical uses in the United States. APAP with codeine elixir combines acetaminophen (APAP) with codeine, providing pain relief while also being subject to regulation due to its active ingredient, codeine, which is an opioid.

Anabolic steroids, although they may seem like candidates for Schedule III classification due to their potential for abuse, are actually classified as Schedule III controlled substances under the Anabolic Steroid Control Act. However, they are not the best representation of a C3 controlled substance in the context of this question, especially since the question seeks a specific example.

Zaleplon is a sedative-hypnotic and is classified as a Schedule IV controlled substance, which indicates a lower potential for abuse compared to Schedule III drugs.

Phenobarbital is classified as a Schedule IV controlled substance as well. While it is a medication known for its sedative properties, it does not fall under the Schedule III classification.

Therefore, the best example of a C3 controlled substance from the options given