{HEAD ~ Suitable antidiabetics} comprise {TAIL ~ insulin} as well as orally active hypoglycaemic agents such as sulphonylureas, e.g. glibenclamide and glipizide; biguanides e.g. metformin; benzoic acid derivatives, e.g. repaglinide;and thiazolidinediones, e.g. troglitazone and ciglitazone 
{ HEAD ~ Suitable antidiabetics } comprise { TAIL ~ insulin } as well as orally active hypoglycaemic agents such as sulphonylureas , e.g. glibenclamide and glipizide ; biguanides e.g. metformin ; benzoic acid derivatives , e.g. repaglinide;and thiazolidinediones , e.g. troglitazone and ciglitazone
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH