Chronic Laryngitis is related to laryngitis and acute laryngitis. An important gene associated with Chronic Laryngitis is ATP12A (ATPase H+/K+ Transporting Non-Gastric Alpha2 Subunit), and among its related pathways/superpathways are Ion channel transport and Proton Pump Inhibitor Pathway, Pharmacodynamics. The drugs Amitriptyline and Adrenergic Agents have been mentioned in the context of this disorder. Affiliated tissues include trachea and lung.