Half-life: 5 seconds
Metabolism: reacts with oxyhemoglobin to form methemoglobin and nitrate, and also reacts with deoxy-hemoglobin.
Excretion: Renally; 70% of inhaled NO excreted within 48 hrs as nitrate in urine
Inhaled nitric oxide
Inhaled corticosteroid
Theophylline
Lung recruitment maneuver
Oxygen therapy
Albuterol
Mechanical ventilation 
Noninvasive ventilation