Blood pressure of 70mmHg to 110mmHg is normal after taking medication. The normal blood pressure range is 90~140mmHg systolic and 60~90mmHg diastolic. 110/70mmHg is within the normal blood pressure range and is considered normal. Currently, the control of hypertension generally advocates that the systolic blood pressure after taking antihypertensive drugs <140mmHg, diastolic blood pressure <90mmHg. If the combination of chronic kidney disease, diabetes mellitus, stable coronary heart disease, heart failure and other diseases, the blood pressure should be controlled at the systolic blood pressure <130mmHg, diastolic blood pressure <80mmHg. The range of blood pressure control varies according to the individual's condition, so please control your blood pressure according to your doctor's instruction.