Basic Medicare, part A, doesn’t cover prescriptions, nor does Part B unless given in a hospital stay.
Some insurances that you buy, Part C or Part D, as ‘supplemental’ do to various extents. Some with co-pays, some none.
You will have to shop around for you best ‘fit’.
The annual Medicare booklet they send out has all the plans available in your area/zipcode, in chart form, with a list of what they offer and cost..................
Oh thank you. He will have to look at that booklet when he gets it. See if it makes sense for him