Rhode Island Multistate Pharmacy Jurisprudence (MPJE) Practice Exam

In Schedule III, how much ethylmorphine is permitted per dosage unit?

1. 15 mg

2. 25 mg

3. 90 mg

4. 300 mg

The correct answer is: 15 mg

In Schedule III controlled substances, ethylmorphine is regulated due to its potential for abuse, but it still has therapeutic uses. The key point regarding ethylmorphine is that it is permissible in a precise amount of up to 15 mg per dosage unit. This limitation helps to ensure that the drug can be utilized for legitimate medical purposes without allowing excessive amounts that could lead to misuse or dependence. Choosing a higher quantity, such as 25 mg or more, would place it outside the Schedule III guidelines, as each schedule has specific regulations that reflect the abuse potential and medical utility of its substances. Therefore, the correct dosage limit ensures safety and compliance with regulations governing controlled substances.