mg/L) or more and Triglyceride level 250 mg/L were randomly assi gned to atorvastatin 20 mg or atorvastatin 40 mg. Atorvastatin (Lipitor, generics) NA 10 to 20 mg Max dose 10 mg, with caution, in patients with a history of renal insufficiency, or CrCl <30 mL/min (Canada).2 40 to 80 mg Max dose 10 mg, with caution, in patients with a history of renal insufficiency, or CrCl <30 mL/min (Canada).2 Fluvastatin (Lescol, Lescol XL, generics) 20 to 40 mg After 8 weeks, the statin dose … For adults, the usual recommended dose is 10 to 20 mg once per day in the evening. For high-risk sufferers, the dose may be increased to 40 mg a day. The cost difference is another factor that can help with the Atorvastatin vs Simvastatin comparison. Patients received rosuvastatin 20 mg or atorvastatin 40 mg for 2 weeks, followed by rosuvastatin 40 mg or atorvastatin 80 mg, respectively, for 6 weeks. This medication is used for adults and … Lipitor that is available in 10, 20,40 and 80 mg while the Zocor is present in the 5, 20, 20, 40, 80 mg dosages. Atorvastatin oral tablet is a prescription medication used to improve cholesterol levels and decrease your risk for heart attack and stroke. Atorvastatin vs Simvastatin Cost. Zocor costs almost $25 to $40 …