Promethazine HCl Oral Resolution administered to your Expecting girl within two months of shipping and delivery could inhibit platelet aggregation within the newborn.A most likely fatal symptom advanced in some cases often called Neuroleptic Malignant Syndrome (NMS) has long been described in association with promethazine HCl alone or together wit

Promethazine is metabolized via the liver to a range of compounds; the sulfoxides of promethazine and N-demethylpromethazine would be the predominant metabolites showing up from the urine.Codeine has very good antitussive exercise, Whilst below that of morphine at equal doses. It's Employed in desire to morphine, simply because Negative effects are