Breastfeeding mothers should check the label of all over-the-counter drugs they take to see if codeine is an ingredient. Mothers should also check the label of all over-the-counter medicines for. While codeine has traditionally been considered safe for breastfeeding mothers, it is known that the drug is converted into morphine, which is transmitted through the breastmilk to the baby, and this can lead to depression of the central nervous system and apnea, which can, in rare cases, be fatal. Codeine use while Breastfeeding. Drugs containing Codeine: Tylenol with Codeine 3, Guaifenesin AC, Cheratussin AC, Promethazine VC with Codeine, Virtussin A/C, Tylenol with Codeine, Guaiatussin AC, Tylenol with Codeine 4, Phenergan VC with Codeine, Fiorinal with Codeine, Show all 232 » Fioricet with Codeine, Aceta w/ Codeine, CapCof, Robafen. Is It Safe to Take Tylenol While Breastfeeding? Tylenol is a popular medicinal preparation for curing high temperature, as well as a headache, dental pain, and various colds. A woman can take Tylenol while breastfeeding only in extreme cases when she has a high body temperature, an intolerable headache or toothache. Can I take Codeine while breastfeeding? Maternal use of codeine during breastfeeding can cause infant drowsiness, central nervous system depression and even death, with pharmacogenetics possibly playing a role.[1][2] Newborn infants seem to be particularly sensitive to the effects of even small dosages of narcotic analgesics. Medications and Breastfeeding - The Bump Acetaminophen: Acetaminophen (Tylenol) is an over-the-counter pain reliever, and Amoxicillin: Hale says this antibiotic is okay to take while breastfeeding, questions from breastfeeding moms Monday through Friday, 8 a.m. to 5 p.m. CST. Breast-feeding & Tylenol With Codeine | LIVESTRONG.COM 19 Feb 2014 Breast-feeding mothers aren't immune from pain. your. Acetaminophen Levels and Effects while Breastfeeding Summary of Use during Lactation Acetaminophen is a good choice for analgesia, and fever reduction in nursing mothers. There are no known contraindications for taking acetaminophen while breastfeeding. The pain reliever and fever reducer does pass on to the fetus, but only in amounts at or below approved levels for infant consumption. There have been no reports of birth defects associated with acetaminophen use at recommended doses. Tylenol ® with Codeine (acetaminophen with codeine) contains a narcotic medication that passes through breast milk in humans. If you are breastfeeding or are thinking about breastfeeding, talk with your healthcare provider before taking Tylenol with Codeine. Motherisk guidelines for safe use of medications that contain codeine during breastfeeding: These guidelines are based on the available scientific data In most cases, the occurrence of CNS depression is consistent between the mother and the baby.