Rosuvastatin is commonly prescribed for high cholesterol and prevention of cardiovascular events in people at increased risk. Common side effects may include headache, muscle pain, stomach discomfort, nausea, and weakness. Rarely, serious muscle problems or liver-related effects may occur. 

Taking more than the recommended dose may increase the risk of side effects, particularly muscle problems and liver-related complications. If an overdose is suspected, seek medical attention.  

Rosuvastatin 5mg is used to treat the following conditions: 

1. High cholesterol (mixed dyslipidemia) 
2. High LDL cholesterol 
3. High triglyceride levels   

More Common

1. Headache 
2. Muscle pain 
3. Stomach discomfort 
4. Nausea 
5. Constipation 
6. Weakness 
7. Dizziness     

Less Common 

1. Increased liver enzyme levels 
2. Joint pain 
3. Sleep problems 
4. Skin rash or itching 
5. Increased blood sugar levels 
6. Severe or unexplained muscle pain or weakness 
7. Muscle breakdown, which may cause dark-colored urine 
8. Severe allergic reaction 
9. Yellowing of the skin or eyes 
10. Severe abdominal pain 
11. Significant liver problems     

Rosuvastatin belongs to a group of medicines called statins. It blocks an enzyme in the liver that is needed to make cholesterol. As a result, the liver produces less cholesterol and removes more LDL (“bad”) cholesterol from the blood. This helps lower cholesterol levels and reduces the buildup of fatty deposits in blood vessels, thereby lowering the risk of heart attack and stroke.

Allergy or Hypersensitivity

If you are allergic to rosuvastatin, avoid using this medicine. Serious allergic reactions such as rash, itching, swelling of the face or throat, or breathing difficulty may occur.

Liver Disease

If you already have liver disease or a history of abnormal liver tests and take Rosuvastatin, it may put extra strain on your liver. This can cause tiredness, loss of appetite, yellowing of the skin or eyes (jaundice), and in rare cases serious liver damage. Your doctor may check your liver regularly or avoid giving this medicine.

Kidney Disease

 If you have kidney problems and take Rosuvastatin, the medicine may stay in your body longer and increase side effects. Your doctor may lower the dose or monitor you closely.

Muscle Problems

If you get unexplained muscle pain, weakness, or tenderness while taking Rosuvastatin, it may be a side effect of the medicine. In rare cases, it can become serious and cause dark urine and kidney problems. Stop the medicine and contact your doctor right away.

Thyroid Problems

If you have an underactive thyroid and take Rosuvastatin, you may have a higher chance of muscle pain or weakness. In rare cases, it can lead to more serious muscle problems. Always communicate with your doctor about your past medical conditions.

Pregnancy or breastfeeding

Rosuvastatin is contraindicated during pregnancy as it may harm fetal development. It is also generally not recommended during breastfeeding because it may pass into breast milk. Consult your doctor before using this medicine if you are pregnant, planning to become pregnant, or breastfeeding.

This medicine can generally be taken before or after food. Avoid excessive alcohol consumption because alcohol may increase stomach irritation and the risk of bleeding. 

Avoid taking Rosuvastatin 5mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:

IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name

Rosuvastatin: (E,3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid 

Daily dose

Take Rosuvastatin 5mg exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.

Missed Dose

 If you forget to take Rosuvastatin 5mg, take the medication soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.

Overdose

Taking more than the prescribed dose of rosuvastatin 40 mg/day may increase the risk of side effects. Muscle pain or weakness and other complications may occur. If you accidentally take too much, contact your doctor or seek medical attention, especially if you develop unusual symptoms.

1. Store the medicine at room temperature. 
2. Keep away from sunlight and moisture. 
3. Keep out of reach of children 

1. Take this medicine exactly as prescribed by your doctor, at the same time each day. 
2. Do not stop taking this medicine without your doctor’s approval, even if you feel better. 
3. If you forget to take this medicine, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose.    

 What are the uses of rosuvastatin medication? 

Rosuvastatin is a statin medicine used to lower high LDL (“bad”) cholesterol and triglyceride levels. It also helps reduce the risk of heart attack, stroke, and other cardiovascular problems in people at increased risk.  

What are the common side effects of rosuvastatin tablets? 

Common side effects may include headache, dizziness, nausea, constipation or diarrhea, stomach discomfort, tiredness, and muscle pain. These are usually mild, but persistent or severe muscle pain or weakness should be reported to a doctor.  

How should I take rosuvastatin for the best results? 

Take rosuvastatin exactly as prescribed, usually once daily at the same time each day. It can be taken with or without food and should be swallowed with water. Continue taking it as prescribed even if you feel well, because cholesterol may rise again if treatment is stopped. 

Where can I purchase Rosuvastatin 5mg online in India? 

You can order Rosuvastatin 5 mg from SayaCare with a valid prescription. When you place your order, SayaCare first verifies the prescription and then dispenses the medicine as prescribed. Once the order is processed, the medication is conveniently delivered to your doorstep. 

What dietary recommendations should I follow while taking rosuvastatin? 

Follow a heart-healthy diet with plenty of vegetables, fruits, whole grains, legumes, and fiber-rich foods. Limit foods high in saturated and trans fats, fried foods, and excessive alcohol. Continue following the diet recommended by your doctor or dietitian while taking rosuvastatin.

Reference  

1. PubChem. Rosuvastatin [Internet]. pubchem.ncbi.nlm.nih.gov. [cited 2026 Aug 13]. Available from 
2. Rosuvastatin Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. [cited 2026 Aug 13]. Available from 
3. Rosuvastatin (Oral Route) Description and Brand Names – Mayo Clinic [Internet]. www.mayoclinic.org. [cited 2026 Aug 13]. Available from 
4. Leonard B. Rosuvastatin (Crestor) Dosage Guide for Adults and Children [Internet]. GoodRx. GoodRx; 2023 Feb [cited 2026 Aug 13]. Available from