Tirofiban
Trade names
AGGRASTAT
Actions
- Reversible glycoprotein IIb/IIIa inhibitor.
Route of Administration
Intravenous
Bioavailability
100%
Plasma protein binding
Dose dependent, low.
Time to peak plasma concentration
Dose dependent
Plasma steady state
The steady state volume of distribution of Tirofiban ranges from 22 to 42 liters.
Half-life
2 h
Elimination
Renal 39-69%.
Duration of action
2–4 h
Reversible platelet inhibition
Yes
Recommended dose
25 μg/kg administered intravenously within 5 minutes followed by 0.15 μg/kg/min for up to 18 hours.
Indicated to reduce the rate of thrombotic cardiovascular events in patients with non-ST elevation acute coronary syndrome.
Renal impairment
In patients with creatinine clearance <
30 ml/min a reduction of the administered dose of tirofiban by 50% is recommended.
Discontinuation before invasive procedures
8 h