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Fibrate Mechanism of Action - The Center for Cholesterol Management

Fibrate Mechanism of Action - The Center for Cholesterol Management

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Fen<strong>of</strong>ibrate Tablet Pharmacokinetics<br />

Fen<strong>of</strong>ibrate is readily absorbed from the gastrointestinal<br />

tract<br />

Following oral administration fen<strong>of</strong>ibrate is rapidly<br />

hydrolyzed to by esterases to the active metabolite<br />

fen<strong>of</strong>ibric acid<br />

No unchanged fen<strong>of</strong>ibrate is detected in the serum<br />

Fen<strong>of</strong>ibric acid is primarily conjugated with glucuronic acid<br />

and excreted in the urine<br />

Neither fen<strong>of</strong>ibrate nor fen<strong>of</strong>ibric acid undergo oxidative<br />

metabolism by CYP450 enzymes<br />

• <strong>The</strong>y are weak inhibitors <strong>of</strong> CYP2C19, CYP2A6 and mild-moderate<br />

inhibitors <strong>of</strong> CYP2C9 and may potentiate coumarin-type<br />

anticoagulants

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