N.Y. Comp. Codes R. & Regs. tit. 10, § 80.46
(e) Bulk stocks of controlled substances may be distributed within the institution to wards, floor stocks, operating rooms and emergency rooms and carried as substocks of the hospital.
(2) The administration sheet shall list the type of controlled substance, doses and number of doses furnished to the substock and shall indicate:
(f) Administration of all controlled substances shall be authorized only by written order of an authorized practitioner except that:
(g) Institutional dispensers operating an outpatient department pharmacy shall also obtain a registration from the Drug Enforcement Administration, United States Department of Justice, or its successor agency.
(h) Independent out-of-hospital health facilities, such as clinics, may qualify to obtain official New York State institutional prescription forms required for prescribing schedule II controlled substances under the New York State Controlled Substances Act by complying with the following: