- megadose⇄megadose, noun, verb, -dosed,-dosing.
- megadose⇄noun a very large dose of a drug, medicine, vitamin, etc..
Ex. Studies with college students in Canada have shown that megadoses of vitamin C can protect against the common cold (Science News). - megadose⇄v.t. to provide with a megadose.
Ex. In the scramble for a cure [for schizophrenia] patients have been lobotomized, tranquilized, psychoanalyzed, starved, chilled, shocked with electricity and megadosed with vitamins (Maclean's).