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. 2009 May 19:211–243. doi: 10.1016/B0-72-160537-0/50007-4

Table 5-9.

Drugs in Maternal Circulation Known to Pose Potential Health Problems for the Breast-Feeding Infant

Drugs Drugs Environmental Contaminants
Anticoagulants Autonomic drugs Dichlorodiphenyl trichloroethane (DDT)
 Ethyl biscoumacetate  Atropine Polybromated biphenyls (PBBs)
 Phenindione Laxatives Polychlorinated biphenyls (PCBs)
Anticonvulsants  Anthraquinone derivatives (Dialose Plus, Dorbane, Doxidon, Peri-Colace) Heptachlor
 Mysoline Mirex
 Phenobarbital Lead
 Phenytoin (diphenylhydantoin) Aloe Radioisotopes
 Carbamazepine  Calomel Caffeine
Antidepressants  Cascara Food proteins
 Lithium Narcotics Nicotine
Antihypertensives  Heroin Cadmium
 Reserpine  Methadone Alcohol
Antimetabolites Oral contraceptives
 Cyclophosphamide Pain killers
 Methotrexate  Propoxyphene (Darvon)
Antimicrobials Sedatives
 Chloramphenicol (Chloromycetin)  Barbiturates
 Bromides
 Metronidazole (Flagyl)  Chloral hydrate
 Tinidazole  Diazepam (Valium)
 Nalidixic acid Steroids
 Nitrofurantoina  Prednisone
 Sulfonamidesa  Prednisolone
Antithyroid drugs Miscellaneous
 Iodide  Dihydrotachysterol (DHT)
 Thiouracil  Ergot alkaloids
 Radioactive iodine  Gold thioglucose

a

This drug causes problems mainly in infants suffering from the inherited deficiency of glucose-6-phosphate dehydrogenase.

Adapted from Packard VS. Human milk and infant formula. In Stewart GE (ed). Food and Science Technology Series. New York, Academic Press, 1982, p 118, with permission.