How can heart disease patients safely use medication? There are many medications for heart disease, including those that lower blood lipids, anticoagulate, slow down heart rate or lower blood pressure, and so on. Due to the different mechanisms of action, what should I pay attention to when using drugs? 1, statins: This is one of the most classic and effective lipid-lowering drugs, which can reduce the “bad cholesterol” in the body and help the liver to remove cholesterol more effectively and lower blood lipids. However, people with poor liver function, when taking drugs to regularly check liver function; a few people taking it will appear muscle pain and other muscle injury performance, the symptoms of light to stop or change the drug; if the urine appears tea-colored, indicating that the condition is more serious, it is necessary to hospitalization. 2, aspirin: can inhibit platelet aggregation, stop the formation of blood clots, and protect the heart. Coronary heart patients should take it regularly. The drug is a major gastrointestinal stimulus, may cause gastric mucosa erosion, bleeding or ulcers, ulcer disease or the risk of bleeding should be used with caution or not; no heart disease, it is best not to eat. 3, warfarin: is a coumarin class oral anticoagulant, and aspirin is different, it inhibits the synthesis of vitamin K in the liver coagulation factors, and then achieve the purpose of anticoagulation. The efficacy of this drug varies significantly among individuals, and it is very easy to bleed when overdosed. You should be very careful when taking it, and closely observe whether there is bleeding in the oral mucosa, nasal cavity and subcutaneous. Visit the hospital regularly to draw blood, check the prothrombin time, and adjust the dosage according to medical advice.