A Study to Investigate the Effects on Blood Pressure and Pulse Rate of a Single 100mg Dose of Sildenafil in Patients With Benign Prostatic Hyperplasia Who Are Being Treated With Doxazosin
Conditions
- Benign Prostatic Hyperplasia
Interventions
- DRUG: placebo
- DRUG: sildenafil
Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.