Promethazine HCl 25mg/mL, 50mg/mL; sol for IM or IV inj; contains sulfites. Sulfite sensitivity. CNS depression. Impaired respiratory function (eg, COPD, sleep apnea). Narrow-angle glaucoma. GI or ...
Other infrequent adverse events included abdominal pain, accidental injury, back pain, rash, and injection ... 50 mg (10 mL) of promethazine oral syrup (closed circles). Dose-normalized ...
and the three suppository treatments were comparable in terms of dose- normalized C max. [a] Phenergan 12.5-mg rectal suppository, Wyeth-Ayerst Laboratories, Radnor, PA, lot 9940524. [b] Phenergan ...