Final answer:
A C2 prescription is a category of prescription medication that is considered a controlled substance due to its high potential for abuse and addiction. The expiration date on a C2 prescription typically varies depending on the state and the prescribing doctor's regulations. In most cases, a C2 prescription is valid for 6 months from the date it was written.
Step-by-step explanation:
A C2 prescription is a category of prescription medication that is considered a controlled substance due to its high potential for abuse and addiction. Some examples of C2 medications include opioids like oxycodone and stimulants like Adderall. The expiration date on a C2 prescription typically varies depending on the state and the prescribing doctor's regulations. In most cases, a C2 prescription is valid for 6 months from the date it was written. After that, it can no longer be filled or refilled.