Sacubitril valsartan sodium tablets can be taken for a long period of time, but whether it is necessary to take it for a long period of time needs to be followed by the doctor’s advice. Sacubitril valsartan sodium tablets are indicated for patients with chronic heart failure caused by reduced ejection fraction, which is not yet curable. Therefore, patients can take Sacubitril valsartan sodium tablets for a long period of time according to the doctor’s prescription, which is used to control the patient’s symptoms and reduce the risk of developing the rest of the complications. However, if patients who take Sacubitril valsartan sodium tablets for a long period of time experience adverse effects, such as renal impairment or hyperkalemia, they can also stop using the drug and change to other drugs under the guidance of a doctor. Sacubitril valsartan sodium tablets are contraindicated in people who are allergic to the ingredients of this drug. It is contraindicated in severe hepatic impairment, middle and late pregnancy, angioedema. Combination with angiotensin-converting enzyme inhibitors is prohibited. The application of the drug is subject to strict compliance with the doctor’s instructions, and if you feel unwell during the administration of the drug, you should immediately stop the drug and consult a doctor.