Which of the following is considered a Schedule 3 substance?

Tylenol with Codeine, which contains codeine combined with acetaminophen, is classified as a Schedule 3 controlled substance. This is based on its potential for abuse, which is considered lower than that of Schedule 1 and Schedule 2 drugs. Schedule 3 substances are generally recognized as having legitimate medical uses while still presenting some risk for dependence or misuse.

Codeine itself can be found in various formulations, and when in combination with certain non-narcotic medications like acetaminophen, it falls under Schedule 3 due to the lower dosage levels of codeine present in such combinations. In contrast, hydrocodone and oxycodone are classified as Schedule 2 substances due to their higher potential for abuse and addiction. Phenobarbital, on the other hand, is primarily used for seizure disorders and categorized differently, also reflecting its abuse potential and medical use. Understanding the scheduling of drugs is crucial for proper prescribing practices and ensuring patient safety.