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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
نسخه الکترونیک
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Properties of statins

Properties of statins
Variable Atorvastatin Fluvastatin Lovastatin Pitavastatin Pravastatin Rosuvastatin Simvastatin
LDL cholesterol reductions
(dose range, mg)
38 to 54%
(10 to 80)
17 to 33%
(20 to 80)
29 to 48%
(20 to 80)
31 to 41%
(1 to 4)
19 to 40%
(10 to 40)
52 to 63%
(10 to 40)
28 to 41%
(10 to 40)
Elimination half-life (hours) 15 to 30 0.5 to 2.3 2.9 12 1.3 to 2.8 19 2 to 3
Bioavailability (%) 12 19 to 29 5 51 18 20 5
Protein binding (%) 80 to 90 >99 >95 99 43 to 55 88 94 to 98
Solubility Lipophilic Lipophilic Lipophilic Lipophilic Hydrophilic Hydrophilic Lipophilic
Cytochrome P450 metabolism* 3A4 2C9 3A4 Limited Limited Limited 3A4
Active metabolites Yes No Yes Yes No No Yes
Transmembrane transporters

OATP1B1/1B3

BCRP
OATP1B1/1B3 OATP1B1 OATP1B1/1B3 OATP1B1/1B3

OATP1B1/1B3

BCRP
OATP1B1/1B3
Effect of food on absorption of drug None Negligible Increased absorption Decreases Decreased absorption None None
Optimal time of administration Anytime

IR: evening (or morning and evening if taken twice daily)

XR: anytime

IR: with evening meal (or with morning and evening meal if taken twice daily)

XR: evening
Anytime Evening Anytime Evening
Renal excretion of absorbed dose (%) 2 <6 10 15 20 10 13

LDL: low-density lipoprotein; OATP: organic anion transporting polypeptide; BCRP: breast cancer resistance protein; IR: immediate release; XR: extended release; CYP: cytochrome P450.

* Listed CYP isoenzymes are those that each statin is primarily dependent on for clearance; those with a minor role are not listed. For full information, refer to the Lexicomp drug monograph section on metabolism/transport effects.

¶ Coadministration of drugs that inhibit these transporters can substantially increase statin exposure and potential toxicity. Statins may be minor substrates of other transporters; these are not listed. Refer to the topic review of statin properties for additional detail.
Graphic 53730 Version 13.0

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