administered

ad*min*is*ter

verb

{bc}to manage or supervise the execution, use, or conduct of

co*ad*min*is*tra*tion

noun

{bc}the {d_link|administration|administration} of two or more drugs together

self-ad*min*is*ter

verb

{bc}to {d_link|administer|administer} (something, such as a drug) to oneself