Sartan antihypertensive drugs can take half a tablet, to follow the doctor’s instructions according to the patient’s blood pressure level to adjust the dose of antihypertensive drugs. Sartan antihypertensive drugs include a number of varieties, the main effect is to inhibit angiotensin II receptors, hypertensive patients should take according to the blood pressure level to choose the appropriate dose, for some of the sartan antihypertensive drugs, you can take half a tablet orally, but the specific dose to comply with medical advice. For ordinary tablets of sartan antihypertensive drugs, you can take half of the drug, the drug dosage form allows breaking to take, but some of the sartan antihypertensive drugs may be capsules, capsules can not be broken in half to take, the dosage control is not accurate. Sartan antihypertensive drugs belong to the western prescription drugs, the representative drug has valsartan, the adverse reactions of the drug are dizziness, stomach upset, flu-like symptoms, elevated blood potassium, etc. Allergy to the drug components, severe renal insufficiency, pregnancy and lactation are prohibited for women. Patients with high blood pressure taking antihypertensive drugs should follow the doctor’s instructions to choose the right dosage, and make adjustments to the drug under the guidance of the physician.