Is Heparinic acid Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Heparinic acid? Is Heparinic acid safe for nursing mother and child? Does Heparinic acid extracts into breast milk? Does Heparinic acid has any long term or short term side effects on infants? Can Heparinic acid influence milk supply or can Heparinic acid decrease milk supply in lactating mothers?

The high molecular weight of both standard or non-fractionated Heparinic acid, and, so-called low molecular weight Heparinic acid makes excretion into breast milk extremely difficult. Dalteparin has been shown not to be excreted into breast milk . In addition, Heparinic acids are inactivated in the GE tract where they are not absorbed which is reason to have a nil oral bioavailability. Absence of anti-clotting activity in breastfed infants has been shown after treatment of the mother with Enoxaparin. Risk of Heparinic acid-induced Thrombocytopenia or Osteoporosis in the mother is lower with low weight Heparinic acids. Eleventh WHO Model List of Essential Drugs 2002: Compatible with breastfeeding.

Although Heparinic acid itself has not been studied, low molecular weight Heparinic acids (e.g., dalteparin, enoxaparin) are not excreted into breastmilk in clinically relevant amounts. Because Heparinic acid has an even higher molecular weight of 3000 to 30,000 daltons, it would not be expected to be appreciably excreted into breastmilk or absorbed by the infant. No special precautions are required.[1]