Which of the following medications is used for treating diabetes?

Humalog is an insulin medication specifically designed to treat diabetes, particularly type 1 and type 2 diabetes. It is a rapid-acting insulin that helps lower blood sugar levels after meals. When taken, it works quickly to facilitate the uptake of glucose into the body’s cells, thereby helping to control blood sugar spikes that often occur after eating.

Understanding how Humalog functions in managing diabetes is crucial, as proper blood sugar control is vital for preventing complications associated with the disease, such as neuropathy, kidney issues, and cardiovascular problems. In contrast, the other medications listed serve different therapeutic purposes. Sinemet is primarily used for managing Parkinson's disease, Nystatin is an antifungal for treating candidiasis, and Pepcid acts as an H2 blocker for gastrointestinal conditions like gastric ulcers and GERD. This distinction helps clarify that the effective management of diabetes requires specific types of medication, such as insulin or oral hypoglycemics, like Humalog.