ROSUVASTATIN

COMMON BRAND NAME(S): Crestor

GENERIC NAME(S): ROSUVASTATIN CALCIUM

Description: Rosuvastatin is a selective and competitive inhibitor of HMG-CoA reductase, that reduces the production of total cholesterol and LDL, and increases the production of HDL, the “good” cholesterol.

Pharmacokinetics:

Absorption: Incompletely absorbed from the GI tract. Time to peak plasma concentration: Approx 5 hr. Absolute bioavailability: Approx 20%.

Distribution: Volume of distribution: 134 L. Plasma protein binding: Approx 90%.

Metabolism: Limited metabolism via CYP2C9 isoenzyme.

Excretion: Via faeces (approx 90%); urine (approx 5% as unchanged drug). Elimination half-life: Approx 19 hr.

Uses

Rosuvastatin is used along with a proper diet to help lower “bad” cholesterol and fats (such as LDL, triglycerides) and raise “good” cholesterol (HDL) in the blood. It belongs to a group of drugs known as “statins.

In addition to eating a proper diet (such as a low cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Talk with your doctor for more details.

How to use rosuvastatin

Read the Patient Information Leaflet if available from your pharmacist before you start taking rosuvastatin and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Take 5 to 10 mg of this medication by mouth with or without food as directed by your doctor, usually once daily as an initial dose. Then, increase dose to 5 to 40 mg by mouth once a day as a maintenance dose.

The dosage is based on your medical condition, response to treatment, age, race, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). If you are of Asian descent, your doctor may direct you to start with a lower dose because you may be more sensitive to its effects.

Antacids containing aluminum or magnesium can reduce the absorption of this drug. Therefore, if taking this type of antacid, take it at least 2 hours after this medication.

Take this medication regularly in order to get the most benefit from it. Remember to take it at the same time each day. It is important to continue taking this medication even if you feel well. Most people with high cholesterol or triglycerides do not feel sick.

It is very important to continue to follow your doctor’s advice about diet and exercise. It may take up to 4 weeks before you get the full benefit of this drug.

Warnings

Pregnancy Risk: Category X (Not for use in pregnancy)

Side Effects

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

A very small number of people taking rosuvastatin may have mild memory problems or confusion. If these rare effects occur, talk to your doctor.

Rarely, statins may cause or worsen diabetes. Talk to your doctor about the benefits and risks.

Tell your doctor right away if this unlikely but serious side effect occurs: foamy urine.

This drug may infrequently cause muscle problems (which can rarely lead to very serious conditions called rhabdomyolysis and autoimmune myopathy). Tell your doctor right away if you develop any of these symptoms during treatment and if these symptoms persist after your doctor stops this drug: muscle pain/tenderness/weakness (especially with fever or unusual tiredness), change in the amount of urine.

This medication may rarely cause liver problems. If you notice any of the following rare but serious side effects, tell your doctor right away: yellowing eyes/skin, dark urine, severe stomach/abdominal pain, persistent nausea/vomiting.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Precautions

Precautions:

Before taking rosuvastatin, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver disease, kidney disease, alcohol use.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

Limit alcoholic beverages. Daily use of alcohol may increase your risk for liver problems, especially when combined with rosuvastatin. Ask your doctor or pharmacist for more information.

Older adults may be more sensitive to the side effects of this drug, especially muscle problems.

This medication must not be used during pregnancy. Rosuvastatin may harm an unborn baby. Therefore, it is important to prevent pregnancy while taking this medication. Consult your doctor for more details and to discuss the use of reliable forms of birth control (such as condoms, birth control pills) while taking this medication. If you become pregnant or think you may be pregnant, tell your doctor immediately.

It is unknown if this medication passes into breast milk. Because of the possible risk to the infant, breast-feeding while using this drug is not recommended. Consult your doctor before breast-feeding.

Interactions:

See also How to Use section.

Some products that may interact with this drug include: “blood thinners” (such as warfarin), gemfibrozil.

Other medications can affect the removal of rosuvastatin from your body, which may affect how rosuvastatin works. Examples include ledipasvir, among others.

Do not take any red yeast rice products while you are taking rosuvastatin because some red yeast rice products may also contain a statin called lovastatin. Taking rosuvastatin and red yeast rice products together can increase your risk of serious muscle and liver problems.

Overdose & Brands

Overdose:

If overdose is suspected, contact a poison control center or emergency room immediately.

Notes

Do not share this medication with others.

Laboratory and/or medical tests (such as blood cholesterol/triglyceride levels) should be performed periodically to monitor your progress or check for side effects. Consult your doctor for more details.

Missed Dose

If you miss a dose, take it as soon as you remember. If it is near the time of the next dose (within 12 hours), skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.

Storage

Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.

Brands:

Available Brands

Crestor [ AstraZeneca ]
Lipichek [ OEP Phils ]
Rosucol [ Ajanta Pharma Phil ]
Rosulip [ Baader Schulz Lab ]
Rosuvaz [ Ultramed ]
Roswin [ LR Imperial ]
Rovista [ Getz Pharma ]
Rustor [ InnoGen Pharmaceuticals ]
Torus-10/Torus-20 [ Torrent ]
Turbovas [ Brown & Burk Phils ]
ZenRosu [ sanofi-aventis ]
Zyrova [ Cadila Pharma ]