The instillation or other administration of drugs into the bladder, usually to treat local disease, including neoplasms.

Synonyms: Intravesical Injections, Intravesical Instillations, Injections, Intravesical, Administration, Intravesical Drug, Drug Administrations, Bladder, Intravesical Administrations, Intravesical Instillation, Intravesical Drug Administrations, Administration, Bladder Drug, Instillation, Intravesical, Intravesical Drug Administration, Bladder Drug Administrations, Intravesical Administration, Bladder Instillation, Instillations, Bladder, Administrations, Intravesical, Administrations, Intravesical Drug, Administrations, Bladder Drug, Injection, Intravesical, Instillations, Intravesical, Drug Administrations, Intravesical, Bladder Drug Administration, Bladder Instillations, Drug Administration, Intravesical, Drug Administration, Bladder, Intravesical Injection, Administration, Intravesical, Instillation, Bladder