You’re up early, mate!
Listen, my tendency is to say no to all non-essential medication. I’m on no medication at all right now and happily so. However, I’ve heard good things about Metformin, including from you, Richard, and it sounds like a relatively harmless substance with mainly upsides.
It also, however, sounds like you aren’t optimistic about it helping me break through the plateau. And, given that, I’m wondering why the doctor has prescribed it to me.