WordNet sense 1 (the branches of medical science that deal with nonsurgical techniques):

medical specialty

WordNet sense 2 ((medicine) something that treats or prevents or alleviates the symptoms of disease):

medicament, medication, medicinal drug

WordNet sense 3 (punishment for one's actions):

music

WordNet sense 4 (the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries):

practice of medicine

WordNet sense 5 (treat medicinally, treat with medicine):

medicate