Final answer:
Tylenol With Codeine Elixir requires a prescription due to the opioid content and is not an exempted codeine product. Codeine, being an opioid, contributes to the strictly regulated nature of this medication to avoid abuse and serious side effects.
Step-by-step explanation:
The statement that is true regarding Tylenol With Codeine Elixir is that it requires a written order from an authorized prescriber. Codeine is an opioid and, despite being of relatively low potency compared to other opioids such as morphine or oxycodone, it is subject to prescription control due to its abuse potential. Additionally, Tylenol's active ingredient, acetaminophen, when coupled with codeine, becomes a controlled substance. Codeine products are not legally exempt from a prescription, a pharmacist's involvement is essential in the sale of prescription medications, and it is not regulated under the benzodiazepines and other targeted substances regulations, as it does not fall into that category.
Abuse of prescription opioid medications is a growing concern worldwide. Therefore, codeine, often combined with non-opioid pain relievers like acetaminophen for managing mild to moderate pain, is strictly regulated to prevent misuse and accidental overdose, which can lead to severe adverse effects as indicated by FDA warnings.