Let's take a minute to talk about your medication. This is Diovan. It is used to treat high blood pressure, which may reduce your risk of having a heart attack or stroke. It is usually taken once daily. You should take it exactly as prescribed by your doctor. Most people tolerate this medicine well. Common side effects include headache, nausea, joint and back pain, and upset stomach. These are normal if they are mild and should go away. At first, or if your doctor increases your dose, it could make you dizzy. To reduce this, stand up slowly after you've been sitting or lying down. If these or other side effects become reasons you want to stop taking this medicine, please talk to your doctor or pharmacist. As with any medicine, more serious side effects can occur. This can include swelling in your legs and feet. You should read the Patient Information Sheet to know what symptoms to watch for and when to report them. Be sure to report any unusual changes to your body. While taking this medicine, drink adequate fluids, avoid prolonged sweating, and tell your doctor if you have persistent or severe vomiting or diarrhea. Diovan can interact with other medicines. You should always check with your doctor or pharmacist before taking other medicines or before using a salt-substitute that contains potassium. Diovan can harm unborn babies. Women must talk to their doctors about which birth control methods to use and for how long. Women should not breastfeed. For best results, continue taking Diovan, and follow your doctor's advice about diet, exercise, and checking your own blood pressure.