UN human rights chief, Michelle Bachelet warned against “an extremely dangerous development" following the assassination of 9 protesters in the coca-growing Chapare province.
Up to 50 patients will be able to use the service at any one time, but experts continue to call for the urgent establishment of safer consumption sites to curb overdose deaths.
During her 19-day leadership of the Philippine anti-drug council, the country's Vice-President and fierce opponent of the Duterte regime had vowed to end extrajudicial killings.