SPL Set ID: a9b21d71-106e-4bd5-aaab-9254c8a44e0d
1 drug(s) with this SPL Set ID
Cetirizine hydrochloride is an orally active and selective H1-receptor antagonist. The chemical name is (±) - [2-[4-[(4-chlorophenyl)phenylmethyl] -1-piperazinyl] ethoxy] acetic acid, dihydrochloride. Cetirizine hydrochloride is a racemic compound with an empirical formula of C21H25ClN2O3•2HCl. The molecular weight is 461.82 and the chemical structure is shown below: Cetirizine hydrochloride is a white, crystalline powder and is water soluble. Cetirizine hydrochloride oral solution is a colorless to slightly yellow syrup containing cetirizine hydrochloride at a concentration of 1 mg/mL (5 mg/5 mL) for oral administration. The pH is between 4 and 5. The inactive ingredients of the syrup are: Cetirizine Hydrochloride Oral Solution, USP - Grape Flavor: calcium acetate; glacial acetic acid; glycerin; grape flavor; methylparaben; propylene glycol; propylparaben; and water. image description