Plavix (Clopidogrel) belongs to a class of medications called P2Y12 receptor antagonists. It is an antiplatelet which blocks platelet aggregation and blood clot formation. Plavix is therefore used to prevent thromboembolic events and treat acute coronary syndrome, such as heart attack and stroke.
Plavix can be taken orally as tablets. The initial dose for acute coronary syndrome is 300 or 600 mg once at the time of diagnosis, followed by a maintenance dose of 75 mg once daily.
The usual dose is 75 mg once daily in order to prevent further events. Your doctor will decide how long you need to take Plavix based on your medical history and risk of bleeding.
Common side effects of Plavix include diarrhoea, gastrointestinal discomfort, bleeding, and skin reactions.
Common dosing schedule:
Plavix can be taken with or without food.
This schedule is for reference only, adjustments may be made according to individual needs.
Some common medications Plavix may interact with:
Please notify your doctor or pharmacist if you are taking the above medication, dosage adjustments might be needed.
In Hong Kong, Plavix is a prescription only medicine, and requires a prescription from a doctor to be purchased in a pharmacy. It can also be obtained from doctors. To find a pharmacy near you, refer to the list of pharmacies (“Authorized Sellers of Poisons”) from the Hong Kong Department of Health.
For more information about drug names and ingredients, you can visit Hong Kong’s Drug Office at https://www.drugoffice.gov.hk
Need more information?
For detailed information about the use of Plavix in children, pregnancy and breastfeeding, and for questions about drug interactions, please check with your pharmacist or doctor.
Disclaimer: our goal is to provide you with the most relevant drug information and common dosage for Hong Kong. This information does not constitute medical advice. For specific treatment recommendations and advice, always discuss with your doctor or pharmacist, and follow the instructions included with your specific medicine.
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