Sildenafil: Audience‑Specific Guidance for Safe, Informed Use
Sildenafil — essential information by audience segment (educational content, not a substitute for medical advice) Sildenafil is a prescription medicine best known for treating erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Because its effects depend on blood flow and nitric oxide signaling, benefits and risks can vary widely by age, health status, and concurrent […]