Medical Definition of coadministration
: the administration of two or more drugs together Isoniazid may also cause peripheral neuropathy, although its development can be prevented with the coadministration of pyridoxine.—C. Robert Horsburgh and Eric J. Rubin, The New England Journal of Medicine, 14 Apr. 2011
coadminister\-ˈmin-ə-stər\play transitive verb
Seen and Heard
What made you want to look up coadministration? Please tell us where you read or heard it (including the quote, if possible).