Abstract: A shower mounted hygiene dispenser for discharging a stream of water or a mixture of water and hygienic fluid for oral irrigation, the dispenser having a conduit housing connectable to a domestic water source. A dispenser assembly contains a collapsible bag of hygienic fluid which selectively discharges the hygienic fluid into the conduit housing in response to differential pressure exerted upon the bag to provide a mixture of water and hygienic fluid. An applicator assembly comprising a hose and a nozzle assembly delivers either pressurized water or a mixture of water and hygienic fluid for personal hygiene usage, such as for oral irrigation. A pressure regulating valve regulates the water pressure through the conduit housing.