THE drug whoonga has plagued South African communities for at least a decade, yet only gained significant public attention when it appeared more visibly in the inner-city and surrounding suburbs of Durban, the major city in the country’s KwaZulu-Natal province. DYLAN MCGARRY, Senior Researcher in Educational Sociology at the Environmental Learning Research Centre, Rhodes University Also known as nyaope, whoonga is a street concoction of B-grade heroin, rat-poison (strychnine) and various other chemical components. It’s most commonly sprinkled into a hand-rolled cigarette and is easily accessible and sold more cheaply than other street drugs. Withdrawal, known as “arosta”, is reported…