Pitavastatin Calcium
PrescriptionTên thương mại: Pitavastatin
About This Medication
11 DESCRIPTION Pitavastatin tablets for oral use is an HMG-CoA reductase inhibitor. The chemical name for pitavastatin is (+)monocalcium bis {(3R, 5S, 6 E )-7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolyl]-3,5-dihydroxy-6-heptenoate}. The structural formula is: The empirical formula for pitavastatin is C 50 H 46 CaF 2 N 2 O 8 and the molecular weight is 880.98. Pitavastatin is odorless and occurs as white to pale-yellow powder. It is freely soluble in pyridine, chloroform, dilute hydrochloric acid, and tetrahydrofuran, soluble in ethylene glycol, sparingly soluble in octanol, slightly soluble in methanol, very slightly soluble in water or ethanol, and practically insoluble in acetonitrile or diethyl ether. Pitavastatin is hygroscopic and slightly unstable in light. Each film-coated tablet of pitavastatin tablets contains 1 mg, 2 mg, or 4 mg of pitavastatin, which is equivalent to 1.045 mg, 2.09 mg, or 4.18 mg, respectively, of pitavastatin calcium and the following inactive ingredients: crospovidone, lactose monohydrate, microcrystalline cellulose, magnesium oxide, magnesium stearate, povidone, sodium starch glycolate, and film coating containing the following inactive ingredients: hypromellose, lactose monohydrate, titanium dioxide, and triacetin. structural formula
Hoạt chất
| Thành phần | Hàm lượng |
|---|---|
| Pitavastatin Calcium | - |
Chỉ định & Cách dùng
Liều dùng & Cách dùng
Side Effects Overview
Cảnh báo & Thận trọng
5 WARNINGS AND PRECAUTIONS Myopathy and Rhabdomyolysis: Risk factors include age 65 or greater, renal impairment, uncontrolled hypothyroidism, concomitant use with certain other drugs, and higher doses of pitavastatin tablets. Discontinue pitavastatin tablets if markedly elevated CK levels occur or myopathy is diagnosed or suspected. Temporarily discontinue pitavastatin tablets in patients experiencing an acute or serious condition at high risk of developing renal failure secondary to rhabdomyolysis. Inform patients of the risk of myopathy and rhabdomyolysis when starting or increasing the pitavastatin tablets dosage. Instruct patients to promptly report any unexplained muscle pain, tenderness or weakness particularly if accompanied by malaise or fever ( 5.1 , 7 , 8.5 , 8.6 ). Immune-Mediated Necrotizing Myopathy (IMNM): Rare reports of IMNM, an autoimmune myopathy, have been reported. Discontinue pitavastatin tablets if IMNM is suspected ( 5.2 ). Hepatic Dysfunction: Increases in serum transaminases have occurred, some persistent. Rare reports of fatal and non-fatal hepatic failure have occurred. Consider testing liver enzyme before initiating therapy and as clinically indicated thereafter. If serious hepatic injury with clinical symptoms and/or hyperbilirubinemia or jaundice occurs, promptly discontinue pitavastatin tablets ( 5.3 ) 5.1 Myopathy and Rhabdomyolysis Pitavastatin tablets may cause myopathy (muscle pain, tenderness, or weakness with elevated creatine kinase [CK]) and rhabdomyolysis. Acute kidney injury secondary to myoglobinuria and rare fatalities have occurred as a result of rhabdomyolysis in patients treated with statin, including pitavastatin tablets. Risk Factors for Myopathy Risk factors for myopathy include age 65 years or greater, uncontrolled hypothyroidism, renal impairment, concomitant use of certain drugs (including other lipidlowering therapies), and higher pitavastatin tablets dosage [see Dosage and Administration ( 2.2 ), Drug Interactions ( 7 ), and Use in Specific Populations ( 8.5 , 8.6 )]. Dosages of pitavastatin tablets greater than 4 mg once daily were associated with an increased risk for severe myopathy in premarketing clinical studies. The maximum recommended dose of pitavastatin tablets is 4 mg once daily . Steps to Prevent or Reduce the Risk of Myopathy and Rhabdomyolysis Pitavastatin tablets are contraindicated in patients taking cyclosporine and not recommended in patients taking gemfibrozil [see Contraindications ( 4 ) and Drug Interactions ( 7 )]. There are pitavastatin tablets dosage restrictions for patients taking erythromycin or rifampin [see Dosage and Administration ( 2.4 )]. The following drugs when used concomitantly with pitavastatin tablets may also increase the risk of myopathy and rhabdomyolysis: lipid-modifying dosages of niacin (>1grams/day), fibrates, and colchicine [see Drug Interactions ( 7 )]. Discontinue pitavastatin tablets if markedly elevated CK levels occur or if myopathy is either diagnosed or suspected. Muscle symptoms and CK elevations may resolve if pitavastatin tablets are discontinued. Temporarily discontinue pitavastatin tablets in patients experiencing an acute or serious condition at high risk of developing renal failure secondary to rhabdomyolysis, (e.g., sepsis; shock; severe hypovolemia; major surgery; trauma; severe metabolic, endocrine, or electrolyte disorders; or uncontrolled epilepsy). Inform patients of the risk of myopathy and rhabdomyolysis when starting or increasing the pitavastatin tablets dosage. Instruct patients to promptly report any unexplained muscle pain, tenderness or weakness, particularly if accompanied by malaise or fever. 5.2 Immune-Mediated Necrotizing Myopathy There have been rare reports of immune-mediated necrotizing myopathy (IMNM), an autoimmune myopathy, associated with statin use, including reports of recurrence when the same or a different statin was administered. IMNM is characterized by proximal muscle weakness and elevated serum creatine kinase that persist despite discontinuation of statin treatment; positive anti-HMG CoA reductase antibody; muscle biopsy showing necrotizing myopathy; and improvement with immunosuppressive agents. Additional neuromuscular and serologic testing may be necessary. Treatment with immunosuppressive agents may be required. Discontinue pitavastatin tablets if IMNM is suspected. 5.3 Hepatic Dysfunction Increases in serum transaminases have been reported with pitavastatin tablets [see Adverse Reactions ( 6 )]. In most cases, these changes appeared soon after initiation, were transient, were not accompanied by symptoms, and resolved or improved on continued therapy or after a brief interruption in therapy. There have been rare postmarketing reports of fatal and non-fatal hepatic failure in patients taking statins, including pitavastatin tablets. Patients who consume substantial quantities of alcohol and/or have a history of liver disease may be at increased risk for hepatic injury. Consider liver enzyme testing before the initiation of pitavastatin tablets and when clinically indicated thereafter. Pitavastatin tablets are contraindicated in patients with acute liver failure or decompensated cirrhosis [see Contraindications ( 4 )]. If serious hepatic injury with clinical symptoms and/or hyperbilirubinemia or jaundice occurs, promptly discontinue pitavastatin tablets. 5.4 Increases in HbA1c and Fasting Serum Glucose Levels Increases in HbA1c and fasting serum glucose levels have been reported with statins, including pitavastatin tablets. Optimize lifestyle measures, including regular exercise, maintaining a healthy body weight, and making healthy food choices.
Chống chỉ định
4 CONTRAINDICATIONS Pitavastatin tablets are contraindicated in the following conditions: Concomitant use of cyclosporine [see Drug Interactions ( 7 )] . Acute liver failure or decompensated cirrhosis [see Warning and Precautions ( 5.3 )]. Hypersensitivity to pitavastatin or any excipients in pitavastatin tablets. Hypersensitivity reactions including angioedema, rash, pruritus, and urticaria have been reported with pitavastatin tablets [see Adverse Reactions ( 6 )] . Cyclosporine ( 4 , 7 ) Active liver failure or decompensated cirrhosis ( 4 , 5.3 ) Hypersensitivity to pitavastatin or any excipients in pitavastatin tablets ( 4 )
Frequently Asked Questions
1 INDICATIONS AND USAGE Pitavastatin tablets are indicated as an adjunct to diet to reduce low-density lipoprotein cholesterol (LDL-C) in: Adult with primary hyperlipidemia. Adults with heterozygous familial hypercholesterolemia (HeFH). Pediatric use information is approved for Kowa Co Ltd’s LIVALO (pitavastatin) tablets. However, due to Kowa Co Ltd’s marketing exclusivity rights, this drug product is not labeled with that information. Pitavastatin is a HMG-CoA reductase inhibitor (statin) indicated as an adjunct to diet to reduce low-density lipoprotein cholesterol (LDL-C) in: …
2 DOSAGE AND ADMINISTRATION Take orally once daily with or without food at the same time each day ( 2.1 ). For patients requiring a high-intensity statin or are unable to achieve their LDL-C goal receiving pitavastatin tablets 4 mg daily, prescribe alternative LDL-C-lowering treatment. ( 2.1 ). Assess LDL-C when clinically appropriate, as early as 4 weeks after initiation of pitavastatin tablets, and adjust the dosage if necessary. ( 2.1 ). Recommended dosage is 2 mg to 4 mg …
5 WARNINGS AND PRECAUTIONS Myopathy and Rhabdomyolysis: Risk factors include age 65 or greater, renal impairment, uncontrolled hypothyroidism, concomitant use with certain other drugs, and higher doses of pitavastatin tablets. Discontinue pitavastatin tablets if markedly elevated CK levels occur or myopathy is diagnosed or suspected. Temporarily discontinue pitavastatin tablets in patients experiencing an acute or serious condition at high risk of developing renal failure secondary to rhabdomyolysis. Inform patients of the risk of myopathy and rhabdomyolysis when starting or increasing …
4 CONTRAINDICATIONS Pitavastatin tablets are contraindicated in the following conditions: Concomitant use of cyclosporine [see Drug Interactions ( 7 )] . Acute liver failure or decompensated cirrhosis [see Warning and Precautions ( 5.3 )]. Hypersensitivity to pitavastatin or any excipients in pitavastatin tablets. Hypersensitivity reactions including angioedema, rash, pruritus, and urticaria have been reported with pitavastatin tablets [see Adverse Reactions ( 6 )] . Cyclosporine ( 4 , 7 ) Active liver failure or decompensated cirrhosis ( 4 , 5.3 …
Pitavastatin Calcium is a prescription medication. You will need a valid prescription from a licensed healthcare provider.
Similar Tablet Products
Browse all Tablet products →References & Data Sources
- • DailyMed — Pitavastatin Calcium drug label (National Library of Medicine)
- • openFDA — Pitavastatin Calcium label data (U.S. Food & Drug Administration)
- • RxNorm — RXCUI 861643 (NLM Normalized Drug Names)
- • NDC Directory — Pitavastatin Calcium (FDA National Drug Code)
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Nguồn dữ liệu: DailyMed (NLM), openFDA, MFDS