Keflex is a high osmotic pressure solution that can stimulate the bowel and soften stools. However, it should not be used to lubricate the urinary tract to avoid discomfort. The main ingredient of Kaiser Permanente is glycerin, which is mainly used in the treatment of constipation. This product can lubricate and stimulate the intestinal wall, reflexively cause defecation response, but also can soften the stool, facilitating the discharge of feces. As this product is a hypertonic solution, it should not be used for the lubrication of the urinary tract, as this may lead to serious discomfort such as pain and spasm in the urethra. Adverse consequences. There are no adverse reactions to the correct use of Keselen, care should be taken when using it so as not to damage the skin around the anus, and it is contraindicated in patients who are allergic to Keselen. It is recommended to use the medication under the guidance of a physician, and not to use the drug indiscriminately, so as not to cause discomfort.