My sister has been taking suboxin for about 3 years now due to a heroin addiction, and she is about 6-7 months pregnant now and is still taking the suboxin daily. I am very worried as to what the suboxin can do to her unborn child. If anyone can help me out with some information that i could pass on to her about the affects on her baby that would be great. i just want her to know how bad she's really hurting her baby. Thank you!