As for when does your health benefits card reload every month, the OTC card is loaded with the quarterly OTC amount at the beginning of each calendar.

They allow users to buy certain household, health, and wellness products from participating online and in-person retailers. To get a Medicare OTC card, you must be enrolled in a Medicare Advantage ...

To be eligible for a Medicare over-the-counter (OTC) card, you must meet the general ... benefits cards that allow enrollees to buy OTC health and wellness products from participating retailers.