The incidence of cardiovascular disease is gradually rising, cardiovascular disease is a common disease in the elderly, do not aggravate the condition because of irregularities in the use of medication, the following are several common cardiovascular medication misunderstanding, the need for patients to pay attention to. Myth one: overdose Some patients in order to see the effect of drugs faster, blindly increase the dose of drugs, this practice is not desirable, some cardiovascular drugs on the gastrointestinal tract has a stimulating effect, large doses will cause adverse reactions in the intestinal tract, delaying the treatment of the disease. Myth 2: long-term dependence on a drug Long-term dependence on a drug will be the patient patient’s organism caused no small harm, cardiovascular disease drug treatment should be based on different conditions reasonable choice, otherwise it is not conducive to the treatment of the disease. Misconception three: a variety of drugs taken at the same time A variety of drugs used at the same time, will cause the superposition of drug effects, causing excessive expansion of the cardiovascular system, headache, dizziness and other uncomfortable symptoms. Therefore, cardiovascular disease patients should not take too many kinds of drugs, if the condition requires, under the guidance of a doctor to standardize the use of drugs.