Path 15 Tablet 15's is an anti-diabetic medicine belongs to the class of thiazolidinedione (TZD) also called 'glitazones' used to treat type 2 (non-insulin-dependent) diabetes mellitus. Type 2 diabetes is an illness where the body doesn't make enough insulin, or the insulin that it makes doesn't work properly. This is diabetes that usually develops in adulthood. Path 15 Tablet 15's contains Pioglitazone which helps control the level of sugar in your blood when you have type 2 diabetes by helping your body make better use of the insulin it produces. Your doctor will check whether Pioglitazone is working 3-6 months after you start taking it.