経けい口こう

noun which may take the genitive case particle 'no'

oral; taken by mouth

Medical and pharmaceutical term describing administration or intake through the mouth, as opposed to injection or other routes.

• この薬くすりは経けい口こう投とう与よされます。

  This medicine is administered orally.

• 経けい口こう補ほ水すい液えきを飲のんでください。

  Please drink an oral rehydration solution.