A pharmacist may dispense to the ultimate user a controlled substance listed in Schedule II which is a prescription drug as determined under the Federal Food Drug and Cosmetic Act, 21 U.S.C.A. § 812 upon receiving oral authorization without the written prescription order of a licensed practitioner only under the following emergency situations:
28 Pa. Code § 25.41
This section cited in 28 Pa. Code § 551.3 (relating to definitions).