Crestor Side Effects
Common and serious side effects of Crestor (rosuvastatin), what to watch for, and when to call your doctor.
Common side effects
This is not a complete list. Always consult a doctor or pharmacist.
- Muscle pain
- Headache
- Liver problems
- Increased blood sugar
- Weakness
Serious warnings
Crestor does not carry an FDA Boxed Warning, but every prescription medicine has risks and possible interactions. Always follow your doctor's instructions and read the medication guide that comes with it.
When to call a doctor
As a general rule with any prescription medicine, contact your doctor about any side effect that is severe, persistent, or worries you. General guidance is to seek emergency care for signs of a serious allergic reaction to any medicine — such as trouble breathing or swelling of the face, lips, tongue, or throat.
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Frequently asked questions
What are the most common side effects of Crestor?
Commonly reported side effects of Crestor (rosuvastatin) include Muscle pain, Headache, Liver problems, Increased blood sugar, and Weakness. This is not a complete list — tell your doctor or pharmacist about any side effects you experience.
Does Crestor have any serious or boxed warnings?
Crestor does not carry an FDA Boxed Warning, but every prescription medicine has risks and possible interactions. Always follow your doctor's instructions and read the medication guide that comes with it.
When should I call my doctor about Crestor side effects?
As a general rule with any prescription medicine, call your doctor about any side effect that is severe, doesn't go away, or worries you. General guidance is to seek emergency care for signs of a serious allergic reaction to any medicine — such as trouble breathing or swelling of the face, lips, tongue, or throat. For advice about your situation, talk to a licensed healthcare provider.
Where can I find the full list of Crestor side effects?
The side effects above are commonly reported ones recorded for Crestor (rosuvastatin); they are not a complete list. For the full prescribing information and medication guide, check the official Crestor label or ask your doctor or pharmacist.
Should I stop taking Crestor if I have side effects?
General medical guidance is not to stop a prescription medicine on your own without talking to your doctor first. Your doctor can advise whether to continue, adjust, or change your treatment. This page is informational and not medical advice.