Hello I have a one week old daughter that is breast feeding. The mother has ate 42 10/325 percocet in 6 days. Is this hurting my baby? She just yells at me and says its not hurting nothing.

Percocet and Breastfeeding (http://pain.emedtv.com/percocet/percocet-and-breastfeeding.html)

Oxycodone use while Breastfeeding | Drugs.com (http://www.drugs.com/breastfeeding/oxycodone.html)

It will effect the baby, just giving birth does not make her a expert on babies.

My daughter is effected by it she has feeding and breathing problems. I am so worried about her.

Yes it does hurt the baby. You need to intervene. I am not sure if you can force her into treatment though. Maybe someone with more understanding of this area can help. Are you still with her mother? If not, I would suggest filing for temporary custody until she can prove she is off the drugs. I am not an expert on the subject, but that sounds like a LOT of percocets.