Erectile dysfunction is the inability to get or maintain an erection satisfactory for intercourse — and it's treatable. All oral ED medications are PDE-5 inhibitors: by preventing the breakdown of nitric oxide and cGMP, they maintain the blood flow that produces and sustains an erection.
The long-acting option — up to 36 hours. Daily low-dose tadalafil can also improve the testosterone/estrogen ratio, stamina, and endurance. Available as tablets, oral-dissolving tablets, and chewable mint troches.
Read the Tadalafil guide →The original and most-prescribed PDE-5 inhibitor. Taken as needed before activity.
Read the Sildenafil guide →A potent PDE-5 inhibitor with a profile similar to sildenafil, preferred by some men for tolerability.
Read the Vardenafil guide →The fastest-acting option — effective in as little as 15 minutes, with fewer side effects for many men.
Read the Avanafil guide →PT-141 (Bremelanotide) — a nasal spray taken just before intercourse to enhance arousal, libido, and erectile response. It works on desire, not just blood flow, and can improve response to Viagra® or Cialis®. See Advanced Peptides.
Premature ejaculation treatment — paroxetine and behavioral protocols prescribed off-label by your urologist for men who need more control. See the PE treatment guide.
Testosterone evaluation — ED is often a symptom of Low-T. Every REGENX evaluation includes a full male hormone panel to treat the cause, not just the symptom.
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