I dont know anything about any of that but wanted to tell you to NEVER quit that medicine cold turkey because it is also a heart medication and if you quit cold turkey it can do some really scary things to your heart. I had to be hospitalized because I quit it cold turkey and everytime I fell asleep my heartrate would drop lower and lower. The only good thing was that startled me awake so I didnt croak. I am just saying way dangerous to quit cold turkey.