# Protocol Amending the Single Convention on Narcotic Drugs

> 1972 drug control treaty

**Wikidata**: [Q43391](https://www.wikidata.org/wiki/Q43391)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Protocol_amending_the_Single_Convention_on_Narcotic_Drugs)  
**Source**: https://4ort.xyz/entity/protocol-amending-the-single-convention-on-narcotic-drugs