Online Lipitor (Atorvastatin)
Heart & Metabolic • Educational only; not medical advice. Prescriptions at clinician discretion.
Overview
Atorvastatin, sold under the brand Lipitor, is a lipid-lowering medication belonging to the statin class. Approved in 1996, it inhibits 3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG-CoA) reductase, the rate-limiting enzyme in cholesterol synthesis. By reducing hepatic cholesterol production, it up-regulates LDL-receptor expression, enhancing removal of low-density lipoproteins (LDL) from the bloodstream.
Uses
Lipitor is prescribed for primary and secondary prevention of cardiovascular disease, hypercholesterolemia, and mixed dyslipidemia. It reduces the risk of heart attack, stroke, and revascularization procedures. Occasionally used off-label for diabetic dyslipidemia or familial hypercholesterolemia.Dosage & Administration
Typical adult dose: 10–80 mg once daily, with or without food. Evening dosing is optional since atorvastatin has a long half-life. Periodic lipid-profile monitoring is required to guide adjustments. Avoid large quantities of grapefruit juice, which increases serum levels.Side Effects & Warnings
Common reactions: myalgia, diarrhea, and mild liver-enzyme elevation. Serious but uncommon: rhabdomyolysis, hepatic failure, and memory disturbance. Contraindicated in active liver disease or pregnancy. Check creatine-kinase and liver-enzyme levels if muscle pain develops.Patient Considerations
Lifestyle changes (diet, exercise) remain essential. Limit alcohol intake. Inform providers of all other lipid-lowering drugs to prevent additive toxicity.Ready for next steps?
Frequently asked questions
Can I stop Lipitor once cholesterol normalizes?
Discontinuation often causes cholesterol rebound; long-term therapy is usually required.
: Does Lipitor cause fatigue?
Rarely; if persistent tiredness occurs, consult your clinician.
Can Lipitor be taken with CoQ10?
Yes, some patients use CoQ10 supplements to lessen muscle discomfort.
Government / NIH sources
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