RT Journal Article SR Electronic T1 Methadone exposure during lactation JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1689 OP 1690 VO 54 IS 12 A1 Glatstein, Miguel Marcelo A1 Garcia-Bournissen, Facundo A1 Finkelstein, Yaron A1 Koren, Gideon YR 2008 UL http://www.cfp.ca/content/54/12/1689.abstract AB QUESTION One of my patients is currently using methadone for maintenance of opioid dependence. She wants to breastfeed. Is breastfeeding safe for her infant? ANSWER The exposure of infants to methadone through their mothers’ breast milk is minimal. Women using methadone for treatment of opioid dependence should not be discouraged from breastfeeding. The benefits of breastfeeding largely outweigh any theoretical minimal risks.