Quagen Cough syrup pharma is an integrated, pharmaceutical company developing to produce a wide range of quality, affordable generic medicines such as Promethazine HCl and Codeine Phosphate. Oral Solution by the oral quagen 6.25mg and 10mg per 5ml trusted by healthcare professionals and patients across geographies. firstly, Quagen cough syrup Pharma has announced the introduction of its promethazine and codeine syrup (Cetirizine Hydrochloride Oral Solution, USP. The product thirdly, Promethazine – causes sedative effect, has antiemetic effect. It has also pronounced to be an adrenoblocking remedy, which moderates peripheral and central anticholinergic action. The effect starts already in 20 minutes after ingestion and lasts up to 6 hours, sometimes up to 12 hours. moreover, This syrup is use to cure some allergic disease and reaction such as: rash, itching, eczema, drug rash, serum sickness, Quincke’s edema, hay fever, anaphylactic shock, bronchial obstructive syndrome (as part o...