Overview Clinical Trial to Evaluate the Safety and Efficacy of "Theobromine Capsule" as an Antitussive in Acute Cougher Status: Completed Trial end date: 2011-05-01 Target enrollment: Participant gender: Summary The aim of this clinical trial is to evaluate the antitussive effect of "Theobromine capsule 300mg" in patients with acute bronchitis. Phase: Phase 3 Details Lead Sponsor: Ahn-Gook Pharmaceuticals Co.,LtdTreatments: Antitussive AgentsChlorpheniramine, phenylpropanolamine drug combinationDipropizineGuaifenesinPhenylpropanolamineTheobromine