composition, inhaler, single dosage form, methods for making particles, to improve exacerbations induced by respiratory infection of a respiratory disorder, to prevent exacerbations induced by respiratory infection of a respiratory disorder, to reduce the incidence of infection-induced exacerbations r respiratory of a respiratory disorder, to reduce the severity of respiratory infection-induced exacerbations of a respiratory disorder, to prevent viral respiratory infection and to manufacture a controlled ribavirin dry powder inhalation particle in crystalline polymorph form, fabricated particles, treatment method, plurality of particles, and, dose container.