An Open-Label, Crossover Study In Healthy Volunteers To Evaluate The Pharmacokinetics Of Sildenafil Following Administration Of An Experimental Tablet Of Sildenafil With Or Without Water Relative To Viagra® Conventional Oral Tablet With Water.
An Open-Label, Crossover Study In Healthy Volunteers To Evaluate The Pharmacokinetics Of Sildenafil Following Administration Of An Experimental Tablet Of Sildenafil With Or Without Water Relative To Viagra® Conventional Oral Tablet With Water.
This study to will compare the blood levels of sildenafil following administration of an experimental tablet vs. the conventional oral tablet.
Inclusion Criteria:
Healthy males between the ages of 18 and 55 years. Body Mass Index of 18 to 30 kg/m2, and a total body weight >50 kg (110 lbs).
Exclusion Criteria:
Smoking in excess of the equivalent of 5 cigarettes per day. Treatment with an experimental drug within 30 days or sildenafil, vardenafil, tadalfil within 4 days before first study dose.
Develop blood pressure lowering or experience dizziness, lightheadedness when going from the laying down position to standing position.