A combination of two or more ARV drugs has been shown to be more effective than Nevirapine in reducing mother-to-child HIV transmission, but the health department has yet to start using them except in the Western Cape Province.

• 联合使用两种或两种以上抗反转录病毒药比单用奈韦拉平更有效降低HIV母婴传播，但是除了西开普省外，卫生部门一直没开始联合用药。