Most women that do not breastfeed use infant formula, but breast milk donated by volunteers to human milk banks can be obtained by prescription in some countries.
Wanawake wengi ambao hawanyonyeshi hutumia mchanganyiko wa watoto wachanga, lakini maziwa ya mama yanayotolewa na watu waliojitolea kwa benki za maziwa ya binadamu yanaweza kupatikana kwa agizo la daktari katika baadhi ya nchi.