Hi dear thanks for your question,and complement to you for being so much concerned about the baby you have asked,the effects of two drugs on baby during pregnancy
.The drug Xanax, is a benzodiazepam which are know to produce congenital defects in new born baby.as for as methadone
is concerned,it is an opioid
and causes growth retardation of the baby, and baby may be born addict,and may have withdrawal symptoms
in postal period ,which may include difficulty in breathing.Now you can yourself judge what is the problem of baby ,does he have congenital malformation of face or breathing problem,hope my answer will relase you from anxiety
of what is truth and what is lie.