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.
100 mg capsule
Norvir
Note: Norvir was originally taken as 600 mg twice a day, but few patients can tolerate this and it is rarely prescribed in this way anymore. Instead, "low-dose" Norvir (either 100 mg or 200 mg) is often used with each dose of certain other HIV medications to boost their levels.
Notes on taking this medication
Must take with food
Norvir interacts with many other drugs; persons using Norvir with those drugs may need an adjustment to their dose of Norvir or the other drugs; consult your medical provider
Side effects
Many side effects including nausea; vomiting; diarrhea; loss of appetite; stomach discomfort
Tingling and numbness around the mouth
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.