AIDS Healthcare Base targets GSK over voluntary licensing of its AIDS drug patents in South Africa At the international AIDS conference in Bangkok, AIDS Healthcare Foundation hosted a peaceful protest against British multinational pharmaceutical giant GlaxoSmithKline over its voluntary licensing of its AIDS medication patents in South Africa. GSK, the world’s second-largest medication maker and the largest manufacturer of HIV/AIDS drugs currently handles over 40 % of the worldwide marketplace for HIV/AIDS medicines. GSK: your voluntary licensing is a fraud drug information . This first agreement was signed more than two years ago, and why may Aspen only sell the drugs south African government? Today to ask GSK for answers and actions on these queries We are protesting.