[Is drug use in maternity wards baby-friendly enough?].

Quality assurance in the care of breast-feeding women and their nursing infants also applies to drugs administered during delivery and puerperium. Large variations among hospitals may indicate that drug use is irrational. A survey comparing the extent of drug sales from the hospital pharmacy to maternity wards in eight Norwegian hospitals was performed in 1992 and the results were compared with data from 1988. The purpose was to examine whether the drug use was "baby-friendly" with regard to the following criteria; proven efficacy for the indication; no effect on milk ejection, milk production and interaction with infant; minimal transfer of drug to milk. Large variations were found among hospitals in the case of some oxytocic drugs. High use of oxytocin as nasal spray and metylergometrine as tablets may indicate unnecessary use of drugs. A large decrease (89%) in the use of hypnotics was found from 1988 to 1992, which may indicate previous irrational use of these drugs. Pethidine as pain relief during delivery remained stable during this period, and was received by 40-60% of women giving birth. None of the drugs given to the mothers was assessed to represent a risk to the breast-fed infant. In general, drug use in maternity wards had decreased during the last four years and, with some exceptions, appeared to be more baby-friendly.