Phenergan
Phenergan Phenergan (Promethazine HCL) is manufactured by Sanofi Pharmaceuticals. Phenergan (promethazine HCl) Syrup is a combination of an antihistamine and a decongestant used to treat… Read More »Phenergan
Phenergan Phenergan (Promethazine HCL) is manufactured by Sanofi Pharmaceuticals. Phenergan (promethazine HCl) Syrup is a combination of an antihistamine and a decongestant used to treat… Read More »Phenergan