Specifically, T2D patients treated with insulin alone or in combination with OHAs showed a higher likelihood of selecting medication information as their preferred counseling topic compared to disease-related knowledge (p = 0.013 for insulin alone; p < 0.001 for insulin+OHAs) and nutrition and lifestyle topics (p < 0.001 for insulin alone; p = 0.002 for insulin+OHAs). Here, INS is linked to type 2 diabetes mellitus.