While in the 1600s, European travellers noticed that East African men and women smoked it utilizing coconut-dependent water pipes (Comoros) and antler-dependent pipes in Madagascar. A Portuguese account in the 1580s reviews using ‘bangue’ in the area, and that is believed to relate on the local expression for cannabis – https://shanenprsv.wannawiki.com/856523/not_known_factual_statements_about_zanzibar_cannabis