Commission on Narcotic Drugs
（重定向自United Nations Commission on Narcotic Drugs）
![At the presiding table, from left to right: Mr. S. P. Sotiroff, Assistant to the Director, U.N. Narcotics Division; Dr. Sten Martens, Director, U.N. Narcotics Division; Mr. Vittorio Winspeare-Guicciardi, Director-General U.N. Office at Geneva; Mr. John E. Ingersoll (United States), Chairman of the Session; and Dr. Istvan Bayer, Secretary.](/Images/godic/202502/18/Bulletin_1973-01-01_2_page005_img001_large1236.gif")
The Commission on Narcotic Drugs is one of the functional commissions of the United Nations Economic and Social Council (ECOSOC) and is the central drug policy-making body within the United Nations system. The Commission has important functions under the drug control treaties in force today; most notably, it can amend the Schedules of controlled substances under the Single Convention on Narcotic Drugs and the Convention on Psychotropic Substances.