Viagra and other PDE5 inhibitors like Cialis, Stendra and vardenafil deal with erectile dysfunction (ED), however do in a roundabout way increase a man's sexual desire. Some people choose to treat ED with surgically-implanted, flexible, or inflatable rods that you could activate on demand. It has helped some folks. Peptic ulcer: It’s not recognized if Viagra is secure for people with an energetic peptic ulcer. More research is needed to show if this therapy works, and it’s very pricey. Magnetic...