China Factory Supply Raw Material Promethazine Hydrochloride CAS 58-33-3, Find details about China Promethazine, Promethazine Hydrochloride from Factory Supply Raw Material Promethazine Hydrochloride CAS 58-33-3
Promethazine hydrochloride,(±)10-[2-(dimethylamino)-propyl]phenothiazinemonohydrochloride (Phenergan), occurs as a white tofaint yellow crystalline powder that is very soluble in water,in hot absolute alcohol, and in chlorofrm. Its aqueous solutionsare slightly acid to litmus.
Promethazine hydrochloride is used as antihistamine; antiemetic; central nervous system depressant; sedative; anticholinergic; antiserotoninergic; local anesthetic; in the treatment of motion sickness, cough linctuses, nausea, and allergic conditions; used to control Parkinsonian symptoms and as central nervous system depressant; in pills, syrup, injections and suppositories.