Overview Efficacy/Safety of Pseudoephedrine Plus Levocetirizine Versus Placebo in Patients With Vasomotor Rhinitis Status: Completed Trial end date: 2013-04-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate efficacy and safety of Cossac L tablet in the treatment of vasomotor rhinitis Phase: Phase 3 Details Lead Sponsor: Hanmi Pharmaceutical Company LimitedTreatments: CetirizineEphedrineLevocetirizinePseudoephedrine