Valsartan hydrochlorothiazide tablets eat how long blood pressure is normal, can not be unified, some patients can see the effect of taking about 2~3 hours, if the condition is serious, the effect of time is relatively slow. In general, after taking valsartan about 2~4 hours or so the concentration of the drug in the blood can reach the peak state, about two weeks of continuous use, can effectively control the progress of the disease, and the efficacy of the relative prominence of the drug, about 2-4 weeks of the drug can reach the maximum efficacy. According to current clinical research, valsartan hydrochlorothiazide tablets are taken, the elimination half-life is about 6 hours of time, usually can maintain the effect of lowering blood pressure for 24 hours, so this product can also be used as a long-acting antihypertensive drug, able to control the blood pressure of the whole day. Taking valsartan hydrochlorothiazide tablets should be noted, such as allergy to this product is prohibited, prohibited in pregnancy; lactation needs to be used with caution, liver and kidney insufficiency is not recommended for use. Long-term use of valsartan can easily cause dizziness, increased blood urea nitrogen, and can lead to fainting, fatigue, headache and other symptoms, which can be relieved after stopping the drug. If you need to take valsartan hydrochlorothiazide tablets, you should be under the guidance of a professional physician, and should not use the drug without authorization.