Clopidogrel Bisulfate is an oral thienopyridine antiplatelet drug that inhibits platelet aggregation by irreversibly inhibiting the P2Y12 ADP receptor on the platelet surface.

I. Basic Administration

Standard dose: The usual maintenance dose is 75 mg once daily. Please take it strictly as prescribed and do not adjust the dose on your own.

Administration time: Take it at a fixed time each day to maintain stable blood drug concentrations. Setting an alarm is recommended.

With meals or on an empty stomach: This product may be taken with food or on an empty stomach, and absorption is not significantly affected by food; if stomach discomfort occurs, it may be taken with meals to reduce irritation.

II. Recommendations for Missed Doses

Take it as soon as you remember: If the missed dose is noticed shortly after, take it immediately.

Close to the next dose time: If the next dose time is approaching, skip the missed dose and take the next dose as originally scheduled.

Do not double the dose: Never take twice the dose at once to make up for a missed dose, as this may increase the risk of bleeding.

III. Precautions for Discontinuation

Do not stop the medication on your own: This product is used to prevent thrombotic events (such as after stent placement and for secondary prevention of cardiovascular and cerebrovascular diseases). Abrupt discontinuation may significantly increase the risk of thrombosis, myocardial infarction, or stent thrombosis.

Discontinuation must be evaluated by a physician: If the medication needs to be suspended due to surgery, bleeding, or other reasons, you must inform your physician in advance, and the physician will decide after weighing the benefits and risks. Usually, the medication should be stopped 5–7 days before elective surgery as instructed by the physician.

Monitoring after discontinuation: During the period of discontinuation and after resuming the medication, pay attention to symptoms related to thrombosis such as chest pain, shortness of breath, and limb numbness, and seek medical attention promptly if abnormalities occur.

IV. Important Reminders

During medication, pay attention to signs of bleeding (such as gum bleeding, subcutaneous bruising, and black stools), and seek medical attention promptly if abnormalities occur.

Before seeing a physician, having a tooth extracted, or undergoing surgery, please proactively inform the physician that you are taking this product.

This guide is for reference only. For specific medication plans, please refer to the physician's prescription and the drug package insert.