| No |
Name |
Period |
Date |
Place |
| 1 |
Shanghai Opium Commission |
BEFORE WWI |
5-26 February 1909 |
Shanghai/China |
| 2 |
The Hague International Opium Convention |
23 January 1912 |
The Hague/The Netherlands |
| 3 |
Geneva Convention |
LEAGUE OF NATIONS |
11 February 1925 |
Geneva/Switzerland |
| 4 |
Geneva Convention |
13 July1931 |
Geneva/Switzerland |
| 5 |
Geneva Convention |
26 June1936 |
Geneva/Switzerland |
| 6 |
Paris Protocol on Synthetic Narcotics |
THE UNITED NATIONS |
29 November 1948 |
Paris/France |
| 7 |
New York Opium Protocol |
23 June 1953 |
New York/USA |
| 8 |
Single Convention on Narcotic Drugs |
30 March 1961 |
New York/USA |
| 9 |
The Convention on Psychotropic Substances |
21 February 1971 |
Vienna/Austria |
| 10 |
Protocol Amending the Single Convention on Narcotic Drugs |
25 March 1972 |
Geneva/Switzerland |
| 11 |
Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances |
20 December 1988 |
Vienna/Austria |