INS and diabetes mellitus: Chunk 1 (Diabetes Ireland—Living Well With Type 2 Diabetes 26): “Insulin injections—Insulin may be prescribed for you if other treatment options are unsuitable or if they are no longer able to keep your diabetes under control. Insulin may be prescribed in addition to other treatments for Type 2 diabetes...You should know and be able to specify the insulin product(s) you are on by brand name and strength as insulin products are not inter -changeable.”