A medication dosage reminder and confirmation sleeve apparatus and associated method for use in connection with a medicine container, comprising: a sleeve material, comprising a closed surface with a circumference substantially equal to a circumference of the medicine container with which the apparatus is to be used, wherein the sleeve material will conform to a shape of, and fit snugly upon, the medicine container, when placed over at least part of the medicine container; and affixed to the sleeve material, at least one tearable dosage reminder and confirmation sheet comprising a plurality of dosage tabs; wherein: when one of the dosage tabs is removed from the dosage reminder and confirmation sheet, a residue remains attached to the dosage reminder and confirmation sheet to indicate that the dose associated with the removed tab has been consumed; and the sleeve material in combination with the at least one tearable dosage reminder and confirmation sheet can, at will, be attached to, removed from, and adjusted upon the medicine container.