Crestor is in a group of drugs called HMG CoA reductase inhibitors, or statins. Rosuvastatin reduces levels of bad cholesterol (low-density lipoprotein, or LDL) and triglycerides in the blood, while increasing levels of good cholesterol (high-density lipoprotein, or HDL).
rnCrestor is used to lower cholesterol and triglycerides (types of fat) in the blood.
rnCrestor is also used to lower the risk of stroke, heart attack, and other heart complications in people with diabetes, coronary heart disease, or other risk factors
rnCrestor is used in adults and children who are at least 10 years old.
rnCrestor .

The health and medical information provided here is for general purposes only and is not a substitute for the expertise and judgment of your physician, or other health care professional. It should not be understood to indicate that the use of this medicine is safe, appropriate or effective for you. Always consult your health care professional before using this, or any other, drug.

You should not take Crestor if you are allergic to rosuvastatin, if you are pregnant or breast-feeding, or if you have liver disease. Stop taking this medication and tell your doctor right away if you become pregnant.
rnBefore taking Crestor, tell your doctor if you have ever had liver or kidney disease, diabetes, or a thyroid disorder, if you are of Chinese descent, or if you drink more than 2 alcoholic beverages daily.
rnIn rare cases, Crestor can cause a condition that results in the breakdown of skeletal muscle tissue, leading to kidney failure. Call your doctor right away if you have unexplained muscle pain, tenderness, or weakness especially if you also have fever, unusual tiredness, and dark colored urine.
rnAvoid eating foods that are high in fat or cholesterol. Crestor will not be as effective in lowering your cholesterol if you do not follow a cholesterol-lowering diet plan.
rnAvoid drinking alcohol. It can raise triglyceride levels and may increase your risk of liver damage.
rnThere are many other drugs that can increase your risk of serious medical problems if you take them together with Crestor. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor. Keep a list of all your medicines and show it to any healthcare provider who treats you.
rnCrestor is only part of a complete program of treatment that also includes diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely

Get emergency medical help if you have any of these signs of an allergic reaction to Crestor: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop taking Crestor and call your doctor at once if you have any of these serious side effects:
rnunexplained muscle pain, tenderness, or weakness;
rnfever, unusual tiredness, and dark colored urine;
rnswelling, weight gain, urinating less than usual or not at all; or
rnnausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).
rnLess serious Crestor side effects may include:
rnheadache;
rnmild muscle pain;
rnjoint pain;
rnconstipation;
rnmild nausea; or
rnstomach pain or indigestion.

Take Crestor exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.
rnCrestor is usually taken once a day, with or without food. Take the medicine at the same time each day. Your doctor may occasionally change your dose to make sure you get the best results.
rnYou may need to stop using Crestor for a short time if you have:
rnuncontrolled seizures;
rnan electrolyte imbalance (such as high or low potassium levels in your blood);
rnseverely low blood pressure;
rna severe infection or illness;
rndehydration; or
rnsurgery or a medical emergency.
rnTo be sure Crestor is helping your condition and is not causing harmful effects, your blood will need to be tested often. Your liver function may also need to be tested. Visit your doctor regularly.
rnCrestor is only part of a complete program of treatment that also includes diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely.
rnYou may need to take Crestor on a long-term basis for the treatment of high cholesterol. Store at room temperature away from moisture, heat, and light.