Do they get off because they reach their optimal BMI or they drop because of other reasons like price? Did you ask him/her what was the main reason why those people get off? I understand that by saying " We all know that our studies show that we need to stay on it for at least a year" you are somehow hinting they did not reach their BMI but they get off for other reasons. So I was curious to know if, to you knowledge, price is the only issue or there are some other issues.
If you do no mind I have a question about Actavis. I did not look into the papers but I was wondering how many chances vvus people to give to Actavis being successful. Please if you think it is confidential info, do not answer to this question. I would understand.