MEDizzy
MEDizzy
Shankar Lal
Shankar Lalalmost 7 years ago

Which of the following drug does not cross the placenta. A.warfin B.tetracycline C.metformin D.insulin

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almost 7 years ago

D because the large molecular size

almost 7 years ago

D

almost 7 years ago

D =insulin

almost 7 years ago

Insulin

almost 7 years ago

Most drugs with MW < 500 Da cross the placenta, and most drugs with MW > 1000 Da do not cross the placenta (eg: heparin, protamine, insulin). Neither succinylcholine (highly ionized) or non-depolarizing NMBDs (high molecular weights) cross the placenta.

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