Argatroban drug class?

What class is argatroban in?

Argatroban is an anticoagulant in the direct thrombin inhibitor (DTI) drug class. It works by directly inhibiting thrombin (factor IIa), which helps prevent clot formation and clot extension. [1]

How does a direct thrombin inhibitor differ from heparin?

Heparins (like unfractionated heparin and low-molecular-weight heparins) primarily enhance antithrombin activity, while argatroban inhibits thrombin directly as a small-molecule drug. This direct mechanism is why DTIs like argatroban are used when thrombin inhibition is needed and heparin is not appropriate. [1]

What is argatroban commonly used for?

Argatroban is commonly used in the setting of heparin-induced thrombocytopenia (HIT) as an alternative anticoagulant. [1]

Who makes argatroban, and what is it sold as?

Argatroban is sold under the brand name Argatroban Injection. [1]

What should I know about monitoring or dosing as part of the drug class?

As a direct thrombin inhibitor, argatroban dosing typically requires laboratory monitoring of anticoagulant effect, commonly using activated partial thromboplastin time (aPTT) to guide dose adjustments. [1]

Sources:
[1] https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=19143