megadoses
/ˈmɛɡəˌdoʊsɪz/
noun
- Plural of megadose; very large doses, especially of vitamins or drugs.
- The study examined the effects of megadoses of vitamin B6 on nerve health.
- Megadoses of certain vitamins can be toxic if taken over a long period.
- He avoided megadoses of caffeine because they made him jittery.