ABOUT HI-TECH PROMETHAZINE SYRUP

Narcotic analgesics bring about histamine launch, which seems to get responsible for wheals or urticaria often viewed at the site of injection on parenteral administration.Promethazine has an elimination 50 percent-lifetime of 10-fourteen hours, with excretion of metabolites showing up in the urine and feces. The sulfoxides of promethazine and N-de