A prescribed Myers' Cocktail is administered through an IV push or drip to patients with conditions like asthma, migraines, upper respiratory tract infection, cardiovascular disease among others. Because of it's high dose The Myers Cocktail IV, enhanced with glutathione and methylated B12, delivers a precise blend of Vitamin C, B complex vitamins (including bioavailable methylated B12 for superior energy metabolism and neurological support), magnesium, essential Myers Cocktail vs Glutathione: IV Therapy Compared The Myers' Cocktail is an intravenous (IV) vitamin and mineral therapy named after Dr. John A. Myers, who developed and administered the first IV vitamin treatments in the 70s. This vitamin packed IV Myers' Cocktail IV Therapy Explained: Benefits, Ingredients Premium Myers Plus IV Therapy IV Texas