What classification includes drugs such as heroin and morphine?

The classification that includes drugs such as heroin and morphine is Class A narcotics. Class A drugs are recognized as having a high potential for abuse, and they carry severe penalties for possession, distribution, and manufacturing. They are associated with significant health risks and societal harms. Heroin, an opioid, and morphine, a powerful pain reliever, fall into this category due to their potential for addiction and misuse.

In contrast, Class B and Class C narcotics involve substances that may also be controlled but have a different level of abuse potential and legal consequences. Controlled substances broadly encompass all drugs that are regulated under drug control laws, but the specific classification of Class A better highlights the severity associated with substances like heroin and morphine. The designation of these drugs emphasizes both their high risk and the stringent legal framework governing their use and distribution.