What DEA form is required to purchase or transfer Schedule II controlled substances?

The correct answer is DEA Form 222, which is specifically used for the purchase or transfer of Schedule II controlled substances. Schedule II drugs are highly regulated due to their potential for abuse and dependence, so the DEA has established strict protocols for their handling.

DEA Form 222 serves as the official means for a registered pharmacy or healthcare provider to order or transfer these controlled substances. The form must include details such as the name of the drug, the quantity being ordered, and the signature of the person authorized to sign for the acquisition of controlled substances. This process ensures that there is a clear and traceable record of transactions involving highly regulated medications, thus promoting accountability and preventing misuse.

In comparison, other forms such as DEA Form 106 is used for reporting theft or loss of controlled substances, DEA Form 227 aligns with inventory but does not pertain to transactions of controlled substances, and DEA Form 41 is for the disposal of controlled substances. Each of these forms serves a different purpose in the controlled substance regulatory framework, which is why they are not suitable for the purchase or transfer of Schedule II drugs.