My opinion:
Not a question that has a simple answer. The NHS will have a pathway as to the drugs... As it's all based on cost, relative impacts etc. Metformin tends to be one of the first as it has minor impact (usually) but what is next could be from a wide range, plus postcode may well have an impact as to what they prescribe due to costs, local authorities etc...
The other aspect is everyone is unique, how you tolerate drugs will differ and there are interactions with other drugs you may be on, your lifestyle. Your nurse will have more of this info
This is a conversation I'd suggest with your nurse, find out what is being suggested and then research on what that is
What I would say, is that dietary changes are a well known alternative. Definitely worth investigating as can lead to no drugs needed at all