Viagra For Babies? Sildenafil Found To Prevent Rebound Pulmonary Hypertension In Infants 
A single dose of sildenafil, a blood vessel widening vasodilator (also sold under the brand name Viagra), prevented rebound pulmonary hypertension and significantly reduced the duration of mechanical ventilation in intensive care unit (ICU) infants being withdrawn from inhaled nitric oxide therapy. This research appears in the first issue for November 2006 of the American Journal of Respiratory