Let's take a minute to talk about your medication. This is Norvir. Norvir can help keep HIV infection under control. People with HIV have a better quality of life and are living longer than ever before. To do so, it's important to take HIV medication exactly as directed. You should swallow each tablet whole. You should also take it with food, which helps it work better. Some side effects can occur. You could feel weak or tired, or have an upset stomach or diarrhea. Some patients also notice tingling or numbness in their hands, feet, or around the lips. These effects are normal if they are mild and should go away. Over time, you could have changes in body fat, which could change the look of your face or body. If these or other side effects become reasons you want to stop taking this medicine, please talk to your doctor or pharmacist. But, don't suddenly stop taking it, unless your doctor says it's okay. As with any medicine, rare but serious side effects could occur. You should call your doctor right away if you notice any unusual changes to your body, like nausea, vomiting, unexplained pain in your side, or yellowing of the skin or eyes. Also call if you get a rash, become dizzy, or faint. While taking Norvir, you must still take precautions to prevent spreading HIV to others. Norvir can increase your cholesterol and blood sugar. To help keep this medicine safe for you, your doctor will follow you closely. Because of serious interactions, you should talk to your doctor or pharmacist before taking any new medicines, including herbal remedies and vitamins. For best results, plan ahead for refills, because missing even a few doses can worsen your infection. Also, read the 'Patient Information Guide' for full information.