The lack of response after taking Misoprostol tablets may be caused by taking an insufficient dosage of the medication, or by not reaching the peak concentration of the drug. It is recommended to consult a doctor in time, under the guidance of the doctor to clarify the cause of the disease and then carry out treatment. Misoprostol tablets belong to the natural prostate receptors, usually after taking can promote the healing of peptic ulcers or relieve the discomfort symptoms; at the same time for the gastric, duodenal mucosa also has a protective effect, can reduce the secretion of gastric acid, reduce gastric juice protein hydrolysis enzyme activity. Usually need to follow the doctor’s instructions to take the relevant dose of treatment, not in accordance with the doctor’s instructions to take the drug, may make the dose of the drug does not reach the required dose of treatment, and thus did not see the effect after taking. Secondly, the drug can be rapidly absorbed after oral administration, usually in about two hours can be completely absorbed, so as to achieve the peak concentration of the drug to play a medicinal effect; if after taking the drug and did not see the effect, it may be a shorter period of time, and does not make the drug quickly absorbed to achieve the peak concentration of the drug, so that the drug did not play a medicinal effect caused by.