HIV patients often use Generic Kaletra 200/50mg to control the infection. While innumerable websites are offering this medication, PharmaExpressRx stands out as one of the best, because it is offered at a price that is easily affordable by people. More importantly, the store supplies medications that are directly bought from renowned drug manufacturers. Generic Kaletra 50mg contains lopinavir/ritonavir, the antiretroviral drugs. One must use Generic Kaletra 50mg under the supervision of a doctor.