Bioavailability of 3 Sildenafil Oral Disintegrating Tablet Formulations Compared to the Standard Oral Tablet

An Open-Label, Crossover Study In Healthy Volunteers To Evaluate The Pharmacokinetics Of Sildenafil Following Administration Of Three Orally Disintegrating Tablet Formulations Of Sildenafil Without Water Relative To Viagra Conventional Oral Tablet With Water.

The bioavailability of the oral disintegrating tablet formulations given without water will be similar to an equivalent dose of the standard oral tablet given with water.

Inclusion Criteria:

• Healthy subjects
• Weight: BMI from 17.5 to 30.5

Exclusion Criteria:

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
• A positive urine drug screen.