Labor Or Shipping Opioids cross the placenta and will create respiratory depression and psycho-physiologic consequences in neonates. An opioid antagonist, which include naloxone, needs to be accessible for reversal of opioid-induced respiratory melancholy while in the neonate. Codeine and promethazine, two on the Lively substances in Promethazine HCl and Codeine https://syrupshop.online/texaz-mudd-syrup/