Urivoid (Bethanechol Chloride Tablets) should always be used according to your physician`s instructions to get the safest and most effective results. Your particular dosage will be determined by the condition being treated, your current health, and the severity of your symptoms. The tablet should be swallowed with a full glass of water on an empty stomach. Do not change the form of the tablets by crushing, splitting, or chewing them as this may destroy or alter the effects of their contents. Ask your physician any questions you have about using the medicine to ensure the correct administration.