Once HIV has infected a cell and made copies of itself, it uses an enzyme called protease to process itself correctly so it can be released from the cell to infect other cells. Protease inhibitors work by blocking that enzyme.
Approved adult dosing
Lopinavir 200 mg + ritonavir 50 mg in a single tablet
two tablets, two times a day
Morning
Kaletra
Evening
Kaletra
Lopinavir 200 mg + ritonavir 50 mg in a single tablet
four tablets, once a day
Daily
Kaletra
Note: This dosage may not be appropriate for people who have taken other HIV medications in the past; consult your medical provider
Notes on taking this medication
Take with or without food
Kaletra interacts with many other drugs; persons using Kaletra with those drugs may need an adjustment to their dose of Kaletra or the other drugs; consult your medical provider
Side effects
Nausea; vomiting; diarrhea; headaches
Liver inflammation and increased liver enzyme levels
This information is not meant to substitute for advice from your medical provider or pharmacist. If you have any questions about your medication dosing, talk to your medical provider or pharmacist.