A lactating woman has developed thromboembolism. which drug should be prescribed if she wishes to continue breast-feeding?

The U. S. National Institutes of Health has issued guidelines regarding the use of anticoagulants during breastfeeding. Specifically, warfarin, low molecular weight heparin, and unfractionated heparin are all considered to be safe for use with women who are lactating and breastfeeding, as these drugs have not been found to transmit into breast milk.