ยง  3342. Dispensing and administering by institutional dispensers.  1.
  An  institutional  dispenser  may  cause  controlled  substances  to  be
  administered  or  dispensed for use on its premises or for the immediate
  care or  treatment  of  a  patient  lawfully  being  transferred  in  an
  emergency   situation,   as   defined  by  rule  or  regulation  of  the
  commissioner, to an alternative medical  facility  only  pursuant  to  a
  written  order  by  a practitioner for medication.  Such orders shall be
  made and preserved in the manner and form as the commissioner shall,  by
  regulation, prescribe.
2.  An  institutional dispenser may dispense controlled substances for
  use off its premises only pursuant to a prescription, prepared and filed
  in conformity with this title, provided, however, that, in an  emergency
  situation  as  defined  by  rule  or  regulation  of  the  department, a
  practitioner in a hospital without a  full-time  pharmacy  may  dispense
  controlled  substances to a patient in a hospital emergency room for use
  off the premises of the institutional dispenser  for  a  period  not  to
  exceed twenty-four hours.
3. An institutional dispenser shall maintain records of all controlled
  substances dispensed and administered in such manner as the commissioner
  shall, by regulation, require.
Structure New York Laws
Article 33 - Controlled Substances
Title 4 - Dispensing to Ultimate Users
3331 - Scheduled Substances Administering and Dispensing by Practitioners.
3333 - Dispensing Upon Official New York State Prescription or Electronic Prescription.
3334 - Emergency Oral Prescriptions for Schedule Ii Drugs and Certain Other Controlled Substances.
3335 - Dispensing by Online Dispensers of Controlled Substances.
3337 - Oral Prescriptions Schedule Iii, Iv and v Substances.
3338 - Official New York State Prescription Forms.
3339 - Refilling of Prescriptions for Controlled Substances.
3341 - Institutional Dispensers Certificates of Approval.
3342 - Dispensing and Administering by Institutional Dispensers.
3343-A - Prescription Monitoring Program Registry.
3343-B - Safe Disposal of Unused Controlled Substances.
3345 - Possession of Controlled Substances by Ultimate Users Original Container.