Antiretroviral therapy Antiretroviral Therapy Category Clarifications/Special considerations Diaphragm Spermicide a) Nucleoside reverse transcriptase inhibitors (NRTIs) Abacavir (ABC) 3 3 Tenofovir (TDF) 3 3 Zidovudine (AZT) 3 3 Lamivudine (3TC) 3 3 Didanosine (DDI) 3 3 Emtricitabine (FTC) 3 3 Stavudine (D4T) 3 3 b) Non-nucleoside reverse transcriptase inhibitors (NNRTIs) Efavirenz (EFV) 3 3 Etravirine (ETR) 3 3 Nevirapine (NVP) 3 3 Rilpivirine (RPV) 3 3 c) Protease inhibitors (PIs) Ritonavir-boosted atazanavir (ATV/r) 3 3 Ritonavir-boosted lopinavir (LPV/r) 3 3 Ritonavir-boosted darunavir (DRV/r) 3 3 Ritonavir (RTV) 3 3 d) Integrase inhibitors Raltegravir (RAL) 3 3