Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 23 hours ago

Indications

Prasugrel Hydrochloride is used to lower the rate of thrombotic cardiovascular (CV) events, including stent thrombosis, in patients with acute coronary syndrome (ACS) who are going to be managed with percutaneous coronary intervention (PCI). This applies in two groups of patients. The first is patients with unstable angina (UA) or non-ST-elevation myocardial infarction (NSTEMI). The second is patients with ST-elevation myocardial infarction (STEMI) who are managed with primary or delayed PCI.

⚠️ Always consult a registered physician before taking any medicine.

Pharmacology

Prasugrel is a thienopyridine and a prodrug. It blocks ADP receptors by acting irreversibly on the P2Y12 receptor on platelets. Its active metabolite stops adenosine diphosphate (ADP) from binding to the platelet receptor, and this impairs the ADP-mediated activation of the glycoprotein GPIIb/IIIa complex. Prasugrel is proposed to work in a similar way to clopidogrel.

Pregnancy & Breastfeeding

There are no adequate and well-controlled studies of Prasugrel in pregnant women. Studies in rats and rabbits, at doses up to 30 times the recommended therapeutic exposures in humans, showed no evidence of harm to the fetus. Animal studies don't always predict how humans will respond, though.

It is not known whether Prasugrel passes into human milk. Many drugs do, so Prasugrel should be used during nursing only if the possible benefit to the mother justifies the possible risk to the nursing infant.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Dosage Reference

⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.

Adults: For adults, Prasugrel is started with a single 60 mg loading dose and then continued at 10 mg once a day. People taking it should also take ASA every day (75 mg to 325 mg). In patients with acute coronary syndrome (ACS) who are managed with PCI, stopping any antiplatelet agent too early, Prasugrel included, could increase the risk of thrombosis, myocardial infarction or death because of the patient's underlying disease. Treatment for up to 12 months is recommended, unless stopping Prasugrel is clinically indicated. Patients ≥75 years old: use in this age group is generally not recommended. If the prescribing physician weighs the benefit and risk carefully for the individual patient and decides treatment is necessary in patients ≥75 years of age, a 60 mg loading dose should be followed by a reduced maintenance dose of 5 mg. Patients ≥75 years of age are more sensitive to bleeding and have higher exposure to the active metabolite of prasugrel. Patients weighing <60 kg: give a single 60 mg loading dose and then continue at 5 mg once daily. The 10 mg maintenance dose is not recommended. This is because exposure to the active metabolite of prasugrel increases, and so does the risk of bleeding, in patients with body weight <60 kg when they are given 10 mg once daily, compared with patients <60 kg. Renal impairment: no dose adjustment is needed for patients with renal impairment, including those with end-stage renal disease. Hepatic impairment: no dose adjustment is needed in subjects with mild to moderate hepatic impairment (Child-Pugh class A and B). Therapeutic experience in patients with mild and moderate hepatic dysfunction is limited. Children and adolescents: Prasugrel is not recommended for children below 18 years of age, because there is a lack of data on safety and efficacy.

Side Effects & Interactions

Side Effects

No side-effect data recorded yet.