South Africa is preparing to add one of the most significant HIV prevention advances in years to its public health toolkit: Lenacapavir, a long-acting injectable that offers six months of continuous protection from a single dose.
The first batch of the medicine, 37 920 doses, arrived in the country in early April, and Health Minister Dr Aaron Motsoaledi is expected to announce the launch date for its rollout. The Department of Health has described Lenacapavir as a preventive medicine, not a vaccine, and as one of the most important steps forward in HIV prevention in years.
Two Injections a Year Instead of a Daily Pill
Lenacapavir is a new long-acting antiretroviral, an HIV-1 capsid inhibitor used for pre-exposure prophylaxis, better known as PrEP. Administered by injection twice a year, it offers a welcome alternative to daily pills or bi-monthly injections.
That simple change could make a real difference. The Department of Health notes that many users of daily oral PrEP find it hard to take a pill every single day because of stigma, pill fatigue or life circumstances. A discreet, six-monthly injection offers greater convenience and is likely to support far better adherence, especially for people who struggle with frequent clinic visits.
The rollout forms part of integrated, people-centred HIV prevention services, and is expected to expand prevention choices for priority groups, including adolescent girls and young women, who have carried the greatest burden of the epidemic.
Backed by Regulators and the World Health Organisation
The South African Health Products Regulatory Authority (SAHPRA) registered the injectable in October 2025. It is used to reduce the risk of HIV in adults and adolescents who weigh at least 35 kg, are HIV negative and are at risk of infection, starting with an initiation dose given just under the skin together with tablets taken on days one and two.
The World Health Organisation has recommended offering Lenacapavir as an additional HIV prevention choice. Among its benefits, the WHO notes that the medicine need not be discontinued during pregnancy and breastfeeding for HIV-negative women with a high likelihood of exposure.
A Bigger, Better Prevention Toolkit
Government has made clear that the new injectable is aimed squarely at keeping South Africans HIV-free. Tabling the Department of Health’s Budget Vote, Motsoaledi said government plans to offer the drug to young women and to everyone at risk.
“To reach our goal of ending AIDS as a public health threat and achieve the UNAIDS target of 95% of people at risk having access to prevention options, we must continually improve and expand our prevention toolkit,” the Minister said.
Lenacapavir will be offered alongside existing options, and health authorities stress it should always be used in combination with safer sex practices. But for the many South Africans for whom daily pills have been a barrier, two visits a year could be the game changer the country has been waiting for.
With doses already in the country and a rollout on the horizon, South Africa is once again positioning itself at the front of the global fight against HIV, this time with hope that arrives just twice a year.
Source: SAnews.gov.za
Photo: commons.wikimedia.org









