I am satified with your answer, I accept you can't go further then this.
I wished I had asked the question a week ago, then probably she still would have lived now. She is dead now, she commited suicide a week ago.
She asked the replacement doctor for a higher dose, but he refused.
My mother always had a good health and I think she could have lived 4 or 5 years more and would have enjoyed life like she did the last years. What a pity.
So I think the refusal was stupid or careless.
I had no idea 10mg a day is very low dose and there must be in this situation an important reason not to take a higher dose.(there was not)
I find it difficult to have peace with this situation.