Kefir cannot be taken orally, and there are no clinical experiments on cases of taking Kefir. Keserol is a colorless, clarified, viscous liquid containing glycerin, which may cause abdominal pain and bloating if patients take it accidentally, so Keserol cannot be taken orally. The use of Keserol is inserted into the anus and then the liquid inside is squeezed in, which can lubricate and stimulate the intestinal wall and soften the stool at the same time, and it is mainly used to improve the constipation of the elderly and children. Secondly, Keserol is only in the short term, used to assist defecation, improve constipation, play a temporary relief of constipation, can not cure constipation. The above is the role and efficacy of Keserol, there is no oral effect and effect, so Keserol can not be taken orally.