AtorvastatinAtorvastatin Calcium

About Atorvastatin

Atorvastatin blocks HMG-CoA reductase, the liver enzyme that makes cholesterol, so the liver clears more LDL cholesterol from the blood. The label covers lowering the risk of heart attack, stroke, procedures to reopen heart arteries and angina in adults with several risk factors for coronary heart disease but no signs of it; of heart attack and stroke in adults with type 2 diabetes and several risk factors; and of those events plus hospital admission for heart failure in adults who already have coronary heart disease. With diet, it lowers LDL cholesterol in adults with primary hyperlipidemia and in adults and children 10 and older with heterozygous familial hypercholesterolemia; it also treats the homozygous form from age 10, and primary dysbetalipoproteinemia and high triglycerides in adults. Adults usually start at 10 to 20 mg once a day, or 40 mg when a large LDL reduction is needed, within a range of 10 to 80 mg, and LDL can be rechecked as early as four weeks after starting; children with the heterozygous form start at 10 mg, up to 20 mg.

There is no boxed warning. Atorvastatin is not taken with acute liver failure or decompensated cirrhosis, or after an allergic reaction to it. The label warns of muscle damage (myopathy and rhabdomyolysis, which can injure the kidneys), more likely at 65 or older, with uncontrolled hypothyroidism or kidney impairment, at higher doses and with some other medicines; a rare immune-mediated muscle disease; liver problems, so liver tests may be done before starting and when needed; and rises in HbA1c and fasting blood sugar. For someone with a recent hemorrhagic stroke, the label asks the prescriber to weigh the risks and benefits of the 80 mg dose. Cold-like nose and throat symptoms, joint pain, diarrhea, pain in the arms or legs and urinary tract infections are the most common side effects.

The Lipitor label revised in April 2024 added missed-dose advice and rare reports, received after approval, of new or worsening myasthenia gravis, a disease that causes muscle weakness, including the form affecting the eyes. Atorvaliq, a 20 mg per 5 mL suspension approved in 2023, is taken on an empty stomach and has its own missed-dose rule. The label says to stop atorvastatin when pregnancy is recognized or, alternatively, to weigh the patient’s ongoing treatment needs, and breastfeeding is not recommended. Caduet (with amlodipine) is a separate combination tablet with its own label; Liptruzet and Lypqozet, which combined atorvastatin with ezetimibe, are listed by the FDA as discontinued.

Taking Atorvastatin

How to take it

Tablets once a day at any time, with or without food. Atorvaliq once a day on an empty stomach, at least 1 hour before or 2 hours after a meal, measured with an oral syringe or other metric dosing device.

If you miss a dose

Tablets: skip the missed dose and take the next one at the usual time. Atorvaliq: take it as soon as you remember, unless more than 12 hours have passed; then skip it. Never take two doses at once.

Storage

Keep it in the original container, tightly closed, at room temperature, away from heat and moisture (not in a bathroom) and out of reach of children. Throw away any Atorvaliq left 60 days after first opening the bottle.

Interactions to know about

Cyclosporine, gemfibrozil, tipranavir with ritonavir, and glecaprevir with pibrentasvir are not recommended with it; with clarithromycin, itraconazole, letermovir and several HIV and hepatitis C medicines it stays at or below 20 mg a day, and with nelfinavir 40 mg. Other fibrates, niacin and colchicine add to the muscle risk, and more than 1.2 liters of grapefruit juice a day is avoided. Atorvastatin raises digoxin levels and the hormone levels of some birth control pills, and if rifampin is needed, the two are taken at the same time.

This summarizes the official prescribing information. Your prescriber’s and pharmacist’s instructions, and the leaflet that comes with your medicine, take priority.

Why the cash price for Atorvastatin differs from pharmacy to pharmacy

Generic atorvastatin tablets come from many makers and cost pharmacies little, so a quote is mostly the dispensing fee and markup, which differ between pharmacies. A prescription that names Lipitor and blocks substitution is priced as a brand.

Atorvaliq has one maker and no approved generic, so it is priced as a brand, and it comes only in a 150 mL bottle.

Ways to pay less for Atorvastatin without insurance

• Ask for generic atorvastatin, and make sure the prescription does not block substitution for Lipitor.
• Ask whether atorvastatin is on the pharmacy’s flat-price generic list, and compare more than one pharmacy.
• Once your dose is settled, ask for a ninety-day supply of tablets.
• If Atorvaliq is prescribed, ask the prescriber whether tablets would suit you, and ask the maker whether a savings program applies to someone paying cash; many copay cards require commercial insurance.
• Upload the prescription to Script Unlock so licensed pharmacies can quote their cash price. You pay the pharmacy directly.

Questions to ask your pharmacist about Atorvastatin

1. 1.Do any of my medicines, such as clarithromycin, an HIV or hepatitis C medicine, cyclosporine or gemfibrozil, limit my dose or rule atorvastatin out?
2. 2.Which muscle or liver symptoms should I report straight away?
3. 3.Is my generic rated equivalent to Lipitor?
4. 4.What should I do if I become pregnant or am breastfeeding?

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