You are implying that you know about medication a lot.
What are the particular bad consequences of using ozempic vs mounjaro?

Answer to that question would make your point clearer.

P.S. Medical professionals, unfortunately, are not infallible nor are they always professional or acting in patient best interests.
My doctor prescribed me umifenovir for example.

Generally, though, I would rely on their opinion, with double checking via other specialists , if possible.