Thanks a couple of quick questions. First of all Im a Type 2 Diabetic.Taking:12g of Insulin shot at nightMetformin (1000mg) twice a dayGlypizide (10mg) twice a dayGabapentin (600mg) three times a day for Diabetic Nerophthy  Im unable to gain weight. * I have to use the restroom shortly after eating.* My sugar is under control* Skin discoloration (lighter than normal)* Get sharp pains in abdomin and buttocks areas, even anal areaWhatever information you can provide would be very helpful. Thank you
Hello and Welcome to Ask a doctor service. I have read your query and here is my answer. You should take Methylcobalamin along with Gabapentin. Get lab test for vitamin D and vitamin B12 level. Urine examination and stool examination. Avoid dairy products. I hope I have solved your query. Let me know if I can assist you further in this query. With Regards Chat Doctor.