+ Selection of two or three protease inhibitors from the Model List will need to be determined by each country after consideration of local treatment guidelines and experience, as well as the comparative costs of available products. Ritonavir is recommended for use in combination with indinavir, lopinavir and saquinavir as a booster, and not as a drug in its own right. 

+ indinavir (IDV) capsule, 200 mg, 333 mg, 400 mg (as sulfate)

+ ritonavir capsule, 100 mg, oral solution 400 mg/5ml

+ lopinavir + ritonavir (LPV/r) capsule, 133.3 mg + 33.3 mg, oral solution, 400 mg + 100 mg/5ml

+  capsule, 133.3 mg + 33.3 mg, oral solution, 400 mg + 100 mg/5ml

+ nelfinavir (NFV) tablet, 250 mg (as mesilate), oral powder 50 mg/g

+ saquinavir (SQV) capsule, 200 mg