Definition from Wiktionary, the free dictionary
megavitamin (not comparable)
- Involving megadoses of vitamins.
2008 April 29, Abigail Zuger, M.D., “Quieting the Demons and Giving Art a Voice”, New York Times:
- With problems ranging from mild unmedicated depression to schizophrenia treated with an unorthodox megavitamin technique, these writers also focus on trapping the words — and all agree that the sick brain often spells catastrophe for the creative mind.