title: Safety of terfenadine and astemizole.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000139:chemically induced; D016589:Astemizole / Q000009:adverse effects* / Q000493:pharmacokinetics; D006801:Humans; D016593:Terfenadine / Q000009:adverse effects* / Q000493:pharmacokinetics
chemical_list: D016593:Terfenadine; D016589:Astemizole