Antiplatelet medications are a class of medications used by patients who have suffered a heart attack or stroke. They have been shown to significantly reduce rates of heart attacks and strokes, but patients need to remain compliant with the prescribed regimen for proper effectiveness and must take antiplatelets consistently as instructed. If you missed a dose of antiplatelet medication and are unsure of what to do, see below the guidance for each antiplatelet medication available.
If you have additional questions about antiplatelet medications or what to do if you missed a dose of antiplatelet medication, you could always chat with a pharmacist online 24/7.
Missed a Dose of Antiplatelet Medication: By Medication
Missed a Dose of Plavix (clopidogrel)
Available Strengths: 75mg, 300mg tablets dosed daily
Missed a dose of Plavix (clopidogrel)? For any strength: Dose should be taken as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose and take the next dose at the regular time. Never take two doses of Plavix unless instructed by doctor
Missed a Dose of Brilinta (ticagrelor)
Available Strengths: 60mg, 90mg tablets dosed twice daily
Missed a dose of Brilinta (ticagrelor)? For any strength: Dose should be taken at the next scheduled time. Never take 2 doses of Brilinta at the same time unless instructed by a doctor.
Missed a Dose of Effient (prasugrel)
Available Strengths: 5mg, 10mg tablets dosed daily
Missed a dose of Effient (prasugrel)? For any strength: Dose should be taken as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose and take the next dose at the regular time. Never take two doses of Effient unless instructed by a doctor
Ask A Pharmacist Online
Want additional live support with your antiplatelet medication questions? Ask a pharmacist online 24/7.
References
- FDA, cder. HIGHLIGHTS OF PRESCRIBING INFORMATION. Accessed September 16, 2024.
www.fda.gov/medwatch. - NLM, DailyMed. DailyMed Drug Index. Accessed March 27, 2025. dailymed.nlm.nih.gov/dailymed/index
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