Fall and winter are the peak seasons for coronary heart disease. Do you have your regular medication kit in place? Let’s take a look at the small medicine box need to always have what drugs? 1. Nitroglycerin The main point of use: within a minute or two, quickly dilate blood vessels, improve oxygen supply, and thus achieve the purpose of relieving pain, the side effect is easy to cause a rapid drop in blood pressure. Therefore, it is recommended to consult a doctor before preparing the medicine, and it is best to sit or lie down when using it to avoid falling down due to low blood pressure. 2. Isosorbide nitrate (cardiac pain) Key points: longer duration of action, slower onset of action, can be used as a first-aid medicine when there is no nitroglycerin. 3. Aspirin Points of use: Acts on platelets to control their aggregation to form blood clots, and long-term use can greatly reduce the chance of blood clots. 4. Statin Point of use: lowering blood lipids, it also has the effect of stabilizing plaque, can be taken for a long time to slow down the growth of plaque blocking blood vessels, reduce plaque rupture induced by acute thrombosis, reduce cardiovascular events.