That's not awesome that you hacked the system to prescribe yourself anything you want. At best you're going to get the least efficient path to treatment. At worst you could miss a serious condition and kill yourself.
I am using the system directly as it is intended to be used, exactly as the UK government is intending it is to be used. I'm not sure what you think the hack is here. How the process works is detailed here:
https://www.doctorfox.co.uk/how-it-works.html
And you can see how they're regulated in the UK here:
https://www.doctorfox.co.uk/regulation.html