Which of the following examples fits under Schedule III Narcotics?

Schedule III narcotics include certain medications that have a lower potential for abuse compared to Schedule I and II drugs. Tylenol 3, which contains acetaminophen and codeine, is classified as a Schedule III narcotic because it combines a less potent opioid with acetaminophen. This combination results in a medication that is effective for pain relief while having a recognized medical use and a lower risk of dependency relative to substances in higher schedules.

Other examples listed do not fit this category. Oxycontin is a Schedule II drug because it contains a potent opioid (oxycodone) and has a high potential for abuse and addiction. Adderall, commonly used for ADHD, is classified as a Schedule II stimulant due to its potential for abuse. Heroin is not classified under Schedule III; instead, it is categorized as a Schedule I substance, indicating it has no accepted medical use and a high potential for abuse. Thus, Tylenol 3 stands out as the correct example of a Schedule III narcotic based on its composition and regulatory classification.