Prescription only P1S1S3
Known as Kaletra, also available in generic brands.
Lopinavir is an anti-viral drug. Ritonavir enhances its activity by inhibiting the metabolism of lopinavir.
It was one of the traditional drugs used to for HIV/AIDS therapy. It has also been explored in the treatment of SARS and COVID 19
Lopinavir is an inhibitor of the HIV-1 and HIV-2 proteases. Inhibition of HIV protease prevents cleavage of the gag-pol polyprotein resulting in the production of immature, non-infectious virus.