Examine This Report on promethazine syrup flavor
Promethazine HCl occurs as being a white to faint yellow, pretty much odorless, crystalline powder which slowly and gradually oxidizes and turns blue on prolonged publicity to air. It can be freely soluble in h2o and soluble in alcohol.प्रोमेथाज़िन एक प्रथम पीढ़ी का एंटीहिस्टा