SPL Set ID: 6663f1b0-5353-401f-b9d3-d9f69ad08fbf

Each teaspoonful (5 mL) of Clemastine Fumarate Syrup for oral administration contains clemastine 0.5 mg (present as clemastine fumarate, USP 0.67 mg). Other ingredients: alcohol 5.5% v/v, wild cherry flavor, fumaric acid, methylparaben, propylene glycol, propylparaben, purified water, saccharin sodium, sodium hydroxide, and sorbitol solution. Clemastine fumarate belongs to the benzhydryl ether group of antihistaminic compounds. The chemical name is (+)-(2R)-2-[2-[[(R)-p-Chloro-α-methyl-α-phenylbenzyl]- oxy]ethyl]-1-methylpyrrolidine fumarate and has the following structural formula: C 21 H 26 CINO.C 4 H 4 O 4 M.W. 459.97 CAS Registration Number 145976-57-9 Clemastine fumarate occurs as a colorless to faintly yellow, practically odorless, crystalline powder. Clemastine Fumarate Syrup is a clear, colorless liquid with wild cherry flavor and has an approximate pH of 6.2. "Image Description"