Share a list of all the prescription and over the counter medicines, vitamins, and herbal supplements you take with your doctor and pharmacist. Tell your doctor and pharmacist if you are allergic to ritonavir or any of the ingredients in ritonavir tablets. See the ritonavir patient information for a complete list of ingredients in ritonavir tablets.

People with liver disease (including hepatitis B or C), heart problems, high blood sugar (diabetes), bleeding problems, hemophilia, who are pregnant, plan to become pregnant or are breastfeeding should talk to their doctor about their medical condition(s) before taking ritonavir.1