Under normal circumstances accidentally drink someone else’s urine generally will not get sick, but if others exist urinary tract diseases or sexually transmitted diseases, etc., it is possible to infect. Urine is a metabolite discharged from the organism, metabolized by the blood through the kidneys, its main component is water, but also contains a small amount of urea, inorganic salts, such as sodium ions, chloride ions and other substances, under normal circumstances, there is no toxic ingredients, accidentally drinking the human body will not have a great impact. If others have genitourinary diseases, such as sexually transmitted diseases (e.g. syphilis, gonorrhea), inflammation of the urinary system (e.g. acute pyelonephritis, acute cystitis), etc., the bacteria may be discharged along with the urine, and the accidental drinking may cause inflammatory infections of the oral cavity and digestive tract. In short, there is mostly no effect after accidentally drinking someone else’s urine, but in the event of physical discomfort and other conditions, you should go to the hospital in time for treatment under the guidance of a doctor.