Enthesitis-related juvenile idiopathic arthritis is characterized by tenderness where the bone meets a tendon, ligament or other connective tissue. This tenderness, known as enthesitis, accompanies the joint inflammation of arthritis.nthesitis-related juvenile idiopathic arthritis is characterized by tenderness where the bone meets a tendon, ligament or other connective tissue. This tenderness, known as enthesitis, accompanies the joint inflammation of arthritis.
MEDROXYPROGESTERONE (me DROX ee proe JES te rone) is a hormone in a class called progestins. It is commonly used to prevent the uterine lining from overgrowth in women taking an estrogen after menopause. It is also used to treat irregular menstrual bleeding or a lack of menstrual bleeding in women.
NAPROXEN (na PROX en) is a non-steroidal anti-inflammatory drug (NSAID). It is used to reduce swelling and to treat pain. This medicine may be used for dental pain, headache, or painful monthly periods. It is also used for painful joint and muscular problems such as arthritis, tendinitis, bursitis, and gout.