New research finds no evidence of increased risk of all-cause and non-AIDS death with long-term ARV use.. Antiretroviral drugs are medications for the treatment of infection by retroviruses, primarily HIV. When several such drugs, typically three or four, are taken in combination, the approach is known as Highly Active Antiretroviral Therapy, or HAART. The American … More New AIDS Research | Examine Risks with Long-Term ARV Use