The generic name for Codine is Rosuvastatin and its side effects include headache, dizziness, nausea, and myalgia. The medication should be used as prescribed by your doctor. Rosuvastatin is a common lipid-lowering medication that has the potential to produce a variety of side effects with use. The more common ones are headache, dizziness, nausea, abdominal pain, constipation, myalgia, weakness, and diabetes mellitus, in addition, it may also cause skin rash, itching, elevated aminotransferases, myopathy, pancreatitis, thrombocytopenia, allergy, hematuria, polyneuropathy, and other adverse reactions. The occurrence and severity of these side effects vary among individuals. This drug is contraindicated in allergy, active liver disease, severe hepatic and renal impairment, myopathy, pregnant and lactating women. Patients with hyperlipidemia should follow physician’s instructions for treatment, and stop the drug and seek medical advice if side effects occur after use.