At home drug store you need to keep.

In chronic bursitis you must to have at home drug store are analgesics, anti inflamed are indometacin, ibumax, ortofen, novigan, cetarol.
 External cure of Gelidus, Ben Gey.

Homeopathy are traumheel, arnica ointment, rus ledum, esculus, which rubbing into inflamed joint for the long courses on 6 months, and for acuting preventing, and they are selling of granules,which prescribing your doctor.

Elastic gauze.

And bio supplements are Burdock, Artrovit,art.