I Have No Trust In My Nephorologist And Am Scared

I have no trust in my Nephorologist and am scared to death. He will not tell me the course of treatment. He is foreign and just says too much protein,,,,,,,,,,get biopsy.. I would think we would try meds for a while... Then I get prescribed minoxidil and read the warnings after the pharmacist said to be cautious and it say very bad side effect. I took it and have not died ...yet