Prepare for the Curexa Certification Exam with engaging quizzes featuring flashcards and multiple choice questions. Enhance your understanding with detailed explanations for each question and ensure your readiness for exam success!

Multiple Choice

Sildenafil is commonly used to treat:

Sildenafil works by blocking an enzyme (PDE5) that breaks down a relaxing chemical in the penis, so during sexual arousal the blood vessels can relax and fill with blood more easily. This makes it effective for erectile dysfunction, helping a man achieve and maintain an erection in response to stimulation. It isn’t a pain reliever, antibiotic, or product for skin health because those conditions involve different body systems and mechanisms. In other contexts, a different dosage form of sildenafil is approved for pulmonary arterial hypertension, but the well-known and most common use is treating erectile dysfunction.

Sildenafil works by blocking an enzyme (PDE5) that breaks down a relaxing chemical in the penis, so during sexual arousal the blood vessels can relax and fill with blood more easily. This makes it effective for erectile dysfunction, helping a man achieve and maintain an erection in response to stimulation. It isn’t a pain reliever, antibiotic, or product for skin health because those conditions involve different body systems and mechanisms. In other contexts, a different dosage form of sildenafil is approved for pulmonary arterial hypertension, but the well-known and most common use is treating erectile dysfunction.