====== Rosuvastatin (Crestor®) ====== ^ Drug Overview | {{ :cardio:lipids:rosuvastatin_structure.svg |}}| | Drug Class | [[cardio:lipids:start|Statins]] | | Mechanism | HMG-CoA Reductase Inhibitor | | Primary Uses | [[cardio:lipids:ascvd|ASCVD Prevention]]; [[cardio:lipids:hyperlipidemia|Hyperlipidemia]] | | Route | Oral | | Dose Range | 5–40 mg daily | | Intensity | Moderate–High | | LDL Reduction | 45–63% | | Metabolism | Minimal CYP2C9 | | Half-life | ~19 hours | | Elimination | Hepatic (minor renal component) | | Renal Adjustment | Yes (severe CKD) | | Black Box Warning | No | | FDA Approval | 2003 | ===== Overview ===== Rosuvastatin is a high-potency [[cardio:lipids:start|statin]] with strong LDL-lowering capability and robust outcome data. It is one of the most potent statins per milligram and has a lower CYP interaction burden compared to [[cardio:lipids:atorvastatin|Atorvastatin]]. It is frequently selected for high-intensity therapy. -------------------------------------------------------------------- ===== Mechanism of Action ===== Primary Target: * HMG-CoA reductase (rate-limiting enzyme in hepatic cholesterol synthesis) Physiologic Effects: * ↓ Hepatic cholesterol synthesis * ↑ LDL receptor expression * ↑ Circulating LDL clearance Net Effect: * Significant LDL reduction * Plaque stabilization * Reduced cardiovascular events LDL lowering is dose-dependent. -------------------------------------------------------------------- ===== Indications ===== * [[cardio:lipids:hyperlipidemia|Hyperlipidemia]] * [[cardio:lipids:ascvd|ASCVD prevention]] * Secondary prevention after: * [[cardio:ischemia:mi|Myocardial Infarction]] * [[cardio:ischemia:stroke|Ischemic Stroke]] * [[cardio:ischemia:stable_angina|Stable Angina]] -------------------------------------------------------------------- ===== Dosing ===== Moderate-Intensity: * 5–10 mg daily High-Intensity: * 20–40 mg daily Renal Considerations: * Start lower doses in severe CKD * Avoid 40 mg dose in significant renal impairment Dose selection is based on ASCVD risk category. -------------------------------------------------------------------- ===== Pharmacokinetic Highlights ===== * Hydrophilic statin * Minimal CYP metabolism (CYP2C9) * Lower drug–drug interaction risk compared to [[cardio:lipids:atorvastatin|Atorvastatin]] or [[cardio:lipids:simvastatin|Simvastatin]] * Longer half-life (~19 hours) Hydrophilicity may reduce muscle penetration relative to lipophilic statins. -------------------------------------------------------------------- ===== Adverse Effects ===== Muscle: * Myalgias * Myositis * Rare rhabdomyolysis Hepatic: * Mild ALT elevation Metabolic: * Slight increase in diabetes risk Risk increases with: * High doses * Renal impairment * Combination with [[cardio:lipids:fibrates:start|Fibrates]] (especially [[cardio:lipids:gemfibrozil|Gemfibrozil]]) -------------------------------------------------------------------- ===== Drug Interactions ===== Lower CYP interaction burden. Caution with: * [[cardio:lipids:fibrates:start|Fibrates]] * [[cardio:lipids:niacin|Niacin]] * Severe renal impairment Less affected by CYP3A4 inhibitors compared to: * [[cardio:lipids:atorvastatin|Atorvastatin]] * [[cardio:lipids:simvastatin|Simvastatin]] * [[cardio:lipids:lovastatin|Lovastatin]] -------------------------------------------------------------------- ===== Monitoring ===== * Lipid panel (4–12 weeks after initiation) * Baseline liver enzymes * Assess for muscle symptoms * Renal function in CKD patients Routine CK monitoring only if symptomatic. -------------------------------------------------------------------- ===== Comparison Within Class ===== Compared to [[cardio:lipids:atorvastatin|Atorvastatin]]: * More potent per mg * Fewer CYP interactions * More hydrophilic Compared to [[cardio:lipids:pravastatin|Pravastatin]]: * Much more potent * Greater LDL reduction Clinical Role: * Excellent high-intensity option * Preferred in patients on multiple interacting medications -------------------------------------------------------------------- ===== High-Yield Pearls ===== * Most potent statin per mg * High-intensity therapy at 20–40 mg * Lower CYP interaction risk * Requires caution in severe renal impairment * Strong outcome data in secondary prevention -------------------------------------------------------------------- ===== Related ===== * [[cardio:lipids:start|Statins]] * [[cardio:lipids:atorvastatin|Atorvastatin]] * [[cardio:lipids:ezetimibe|Ezetimibe]] * [[cardio:lipids:pcsk9:start|PCSK9 Inhibitors]] * [[cardio:intro:start|Cardiovascular Pharmacology]]