Erectile dysfunction is no longer treated with a single famous tablet and a one-size-fits-all conversation. Today, men have access to several FDA-approved oral medications that differ in how quickly they work, how long they last, how food affects them, and how they fit into daily life. Understanding these differences can make conversations with a healthcare provider far more productive and help men choose a treatment approach that feels less like a medical burden and more like a practical solution. How Prescription ED Medications Work: PDE5 Inhibition and the Science of Erections An erection is fundamentally a blood flow event controlled by nerves, blood vessels, and chemical messengers. During sexual stimulation,…