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adj. Physiology Located outside the alimentary canal.

adj. Medicine Taken into the body or administered in a manner other than through the digestive tract, as by intravenous or intramuscular injection.

adj. Administered by some means other than oral intake, particularly intravenously or by injection.

adj. administered by means other than through the alimentary tract (as by intramuscular or intravenous injection)

adj. located outside the alimentary tract

"James Hoffman, St. Jude's medication safety officer, said many patients having organ transplants at the hospital are on nutrition supplements, known as parenteral nutrition, while they recover from surgery."

intravenous    intramuscular    subcutaneous   

hypoglycemic    high-dose    intraperitoneal    intravenous    subcutaneous    antiretroviral    extraperitoneal    anticonvulsant    deficiancy    antihypertensive