| 1. |
| 6 | 1 | | VI | | 147 | /Treaties/1948/02/19480203 10-47 PM/Ch_VI_1p.pdf | Protocol amending the Agreements, Conventions and Protocols on Narcotic Drugs, concluded at The Hague on 23 January 1912, at Geneva on 11 February 1925 and 19 February 1925, and 13 July 1931, at Bangkok on 27 November 1931 and at Geneva on 26 June 1936 |
| 2. |
| 6 | 2 | | VI | | 148 | /Treaties/1922/01/19220123 06-31 AM/Ch_VI_2p.pdf | International Opium Convention |
| 3. |
| 6 | 3 | | VI | | 149 | | Agreement concerning the Suppression of the Manufacture of, Internal Trade in, and Use of, Prepared Opium |
| 4. |
| 6 | 4 | | VI | | 150 | /Treaties/1925/02/19250211 06-35 AM/Ch_VI_4p.pdf | Agreement concerning the Suppression of the Manufacture of, Internal Trade in, and Use of, Prepared Opium |
| 5. |
| 6 | 5 | | VI | | 151 | /Treaties/1948/01/19480103 09-00 AM/Ch_VI_5p.pdf | International Opium Convention |
| 6.a. |
| 6 | 6 | a | VI | | 152 | /Treaties/1925/02/19250219 06-36 AM/Ch_VI_6_6a_6bp.pdf | International Opium Convention |
| 6.b. |
| 6 | 6 | b | VI | | 153 | /Treaties/1925/02/19250219 06-36 AM/Ch_VI_6_6a_6bp.pdf | Protocol |
| 7. |
| 6 | 7 | | VI | | 154 | /Treaties/Temp/1999/01/13/Ch_VI_7p.pdf | Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs |
| 8.a. |
| 6 | 8 | a | VI | | 155 | /Treaties/1931/07/19310713 06-44 AM/Ch_VI_8_ap.pdf | Convention for limiting the Manufacture and regulating the Distribution of Narcotic Drugs |
| 8.b. |
| 6 | 8 | b | VI | | 156 | /Treaties/1931/07/19310713 06-44 AM/Ch_VI_8_bp.pdf | Protocol of Signature |
| 9. |
| 6 | 9 | | VI | | 157 | /Treaties/1947/10/19471027 09-06 AM/Ch_VI_9p.pdf | Agreement concerning the Suppression of Opium Smoking |
| 10. |
| 6 | 10 | | VI | | 158 | /Treaties/1931/11/19311127 06-48 AM/Ch_VI_10p.pdf | Agreement concerning the Suppression of Opium Smoking |
| 11. |
| 6 | 11 | | VI | | 159 | /Treaties/1947/10/19471010 09-06 AM/Ch_VI_11p.pdf | Convention for the Suppression of the Illicit Traffic in Dangerous Drugs |
| 12.a. |
| 6 | 12 | a | VI | | 160 | /Treaties/1936/06/19360626 06-49 AM/Ch_VI_12_ap.pdf | Convention of 1936 for the Suppression of the Illicit Traffic in Dangerous Drugs |
| 12.b. |
| 6 | 12 | b | VI | | 163 | /Treaties/1936/06/19360626 06-49 AM/Ch_VI_12_bp.pdf | Protocol of Signature |
| 13. |
| 6 | 13 | | VI | | 164 | /Treaties/1949/12/19491201 11-57 PM/Ch_VI_13p.pdf | Protocol Bringing under International Control Drugs Outside the Scope of the Convention of 13 July 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs, as amended by the Protocol signed at Lake Success, New York, on 11 December 1946 |
| 14. |
| 6 | 14 | | VI | | 165 | /Treaties/1963/03/19630308 02-01 AM/Ch_VI_14p.pdf | Protocol for Limiting and Regulating the Cultivation of the Poppy Plant, the Production of, International and Wholesale Trade in, and use of Opium |
| 15. |
| 6 | 15 | | VI | | 166 | /Treaties/1964/12/19641213 02-14 AM/Ch_VI_15.pdf | Single Convention on Narcotic Drugs, 1961 |
| 16. |
| 6 | 16 | | VI | | 167 | /Treaties/1976/08/19760816 08-16 AM/Ch_VI_16p.pdf | Convention on psychotropic substances |
| 17. |
| 6 | 17 | | VI | | 168 | /Treaties/1975/08/19750808 07-44 PM/Ch_VI_17p.pdf | Protocol amending the Single Convention on Narcotic Drugs, 1961 |
| 18. |
| 6 | 18 | | VI | | 169 | /Treaties/1975/08/19750808 06-05 PM/Ch_VI_18p.pdf | Single Convention on Narcotic Drugs, 1961, as amended by the Protocol amending the Single Convention on Narcotic Drugs, 1961 |
| 19. |
| 6 | 19 | | VI | | 170 | /Treaties/1990/11/19901111 08-29 AM/Ch_VI_19p.pdf | United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances |