hello experts
M father is 57year old and is diabetic for around 12years
he was taking metformin hcl 500mg till december last year when he was sick and doctor told to get it tested again
morning fasting was around 170mg/dl and 2h postmeal 260
doctor prescribed mixtard 30 penfill 28unit morning 20 unit night before meal
metformin 850mg after breakfast and dinner not at lunch
last fasting reading around month ago was 100mg-dl
now he wanna stop the insulin and check if he require insulin or its ok without insulin....can he leave suddenly or dropping it by units
2ndly..he now get ill early with cough and fever. what to do about it
and he has pain in legs and feet sometimes.. should he take methycobal tablets as he been diabetic for 12 years or so and it cause neuropathy, if he should then how much dose