Dear BubblyShar,
People are not ignoring your post. It is a question with as many answers as their are members who post here. Every one has a different biological make up and no two people react the same to the different agonists. It would be better to suggest to your father that if he does not trust his treatment recommended by his doctor, that you would be happy to help him find a physician whom he would be more comfortable working with.
Vicky