Q-b Q-b OverviewUpdated: November 8, 2013 Q-b is a brand name medication included in a group of medications called Xanthines. How was your experience with Q-b? First, a little about yourself Male Female Age: Tell us about yourself in a few words? / Next What tips would you provide a friend before taking Q-b? / What are you taking Q-b for? Choose one OtherApneaAsthmaBradycardiaBronchial SpasmBronchitisCommon ColdCoughLaryngitisPharyngitisPulmonary EmphysemaRhinitis, Allergic, PerennialSinusitisWhooping Cough How long have you been taking it? Choose one Less than a week A couple weeks A month or so A few months A year or so Two years or more Back Next How well did Q-b work for you? Did you experience many side effects while taking this drug? How likely would you be to recommend Q-b to a friend? Back Submit Q-b Drug ClassBack to TopQ-b is part of the drug class:Xanthines