How should I take ritonavir?
Ritonavir should not be used without other antiviral medication. Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.
Read and follow all Instructions for Use. Ask your doctor or pharmacist if you need help.
Swallow the tablet whole and do not crush, chew, or break it.
Shake the oral solution (liquid). Measure a dose with the supplied syringe or a dose-measuring device (not a kitchen spoon).
Follow your doctor's dosing instructions very carefully when giving ritonavir to an infant. Doses are based on body surface area (height and weight) in children. The dose may change if the child grows or gains weight.
Use all HIV medications as directed. Do not change your dose or stop using a medicine without your doctor's advice. Remain under the care of a doctor.
You will need frequent medical tests.
If you've had hepatitis B, it may come back or get worse. You may need liver function tests while using this medicine and for several months after you stop.
Store the tablets, liquid, or powder at room temperature away from heat or moisture. Do not refrigerate. Keep tightly closed when not in use.
Store the capsules in the refrigerator or at room temperature away from moisture, heat, and light. Or store at room temperature and use the capsules within 30 days.