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Erectile dysfunction treatment options: a ladder, least invasive first

Written by David Shusterman, MD, board-certified urologist, adapted from his book ED Unlocked. General information, not medical advice for your situation. Who publishes this site.

Erectile dysfunction (ED) is usually treatable, even when the first thing you tried did not work. The main treatment options, from least to most invasive, are: lifestyle changes and treating hidden health problems, correcting low testosterone when tests confirm it, pills such as sildenafil (Viagra) and tadalafil (Cialis), restorative therapies such as shockwave in selected men, the vacuum device, penile injections, and finally a penile implant. A good urologist starts at the lowest rung that fits your actual cause and climbs only as far as you need.

Think of it as a ladder, not a verdict. A failed pill is information. It is not proof that this part of your life is over.

First, find out why it is happening

ED is not one disease. An erection is a chain of events: a signal from the brain, nerves that carry it, arteries that open, and veins that seal to trap the blood. A problem at any link can cause trouble, and different links need different fixes.

That is why the first visit matters more than the first prescription. The American Urological Association recommends a medical, sexual and psychosocial history, a physical exam and selected lab tests for every man with ED. A typical first-visit panel includes:

• A blood count and metabolic panel, to check basic health and the kidneys.
• A lipid (cholesterol) profile, a direct read on the blood vessels.
• An HbA1c, which catches diabetes and prediabetes.
• A TSH, to check the thyroid.
• A morning total testosterone, because levels peak in the morning and an afternoon test can read falsely low.

You can read more in what causes erectile dysfunction. One cause deserves special attention: ED can be an early warning sign of heart disease, sometimes years before chest symptoms. See ED and heart health.

Rung one: lifestyle and hidden health problems

Erection quality is tied closely to the health of your blood vessels, so the foundation is the things you control yourself. For many men, fixing the foundation improves the problem, and for every man it makes the other treatments work better.

• Stop smoking. Smoking narrows blood vessels and damages the erectile tissue. A meta-analysis of more than 28,000 people confirmed it as a major, independent risk factor for ED. Much of the damage improves after quitting.
• Lose some weight. Losing as little as 5 to 10 percent of body weight can significantly improve sexual function.
• Move. Even 20 to 30 minutes of moderate exercise a few times a week makes a measurable difference.
• Sleep. Poor sleep lowers testosterone. Loud snoring and daytime sleepiness can point to sleep apnea, which belongs in any ED workup.
• Keep alcohol moderate. Heavy drinking impairs erections and, over time, damages nerves and hormones.

Treating diabetes, blood pressure and cholesterol, and reviewing medications that can affect sexual function, also belong on this rung.

Rung two: testosterone, only when it is truly low

Low testosterone can drag down desire, energy and erections. But it should be diagnosed with symptoms plus two properly timed morning blood tests, not guessed at. Treating a man whose levels are normal does not help and can cause harm, including to fertility. Read more in low testosterone and erectile dysfunction.

Rung three: pills, and why they sometimes fail

The pills most men think of as "the treatment" are sildenafil (Viagra), tadalafil (Cialis), vardenafil and avanafil. They belong to a class called PDE5 inhibitors. They are excellent drugs, but they are amplifiers, not generators: they strengthen an erection signal that is already being sent. They need arousal, working nerves and reasonably healthy blood vessels to work.

One disappointing attempt is not a fair trial. Dose, timing, food, alcohol, anxiety and the number of attempts all matter, and should be reviewed with the prescriber. Some men also use a low daily dose of tadalafil as baseline support or as part of penile rehabilitation, when their clinician thinks it fits.

There is one absolute rule: these pills must never be combined with nitrate heart medicines such as nitroglycerin. Together they can drop blood pressure dangerously. See how to take ED pills correctly.

Rung four: restorative therapy in selected men

Low-intensity shockwave therapy and platelet-rich plasma (PRP) are marketed heavily. Both have a biologic rationale. For shockwave, trials suggest a modest average improvement in selected men with mild ED caused by blood-flow problems. European guidance gives it a weak recommendation for those men, while the AUA still calls it investigational. Evidence for PRP is weaker still. Neither one rebuilds a normal penis or reverses advanced diabetes or vascular disease. Learn what to ask before paying in shockwave therapy for ED.

Rungs five and six: the vacuum device, injections and implants

When pills no longer work, are unsafe or do not suit you, there are still very effective options:

• Vacuum erection device. A pump draws blood into the penis and a ring at the base holds it there. It is a legitimate, drug-free option.
• Penile injections. A medicine such as Trimix, injected with a tiny needle into the side of the penis, acts directly on the smooth muscle and blood flow. It can work when a pill cannot. The first dose should be taught and tested in the office.
• Penile implant. A three-piece inflatable device, hidden entirely inside the body, gives a reliable erection on demand. Patient and partner satisfaction is high, though surgery carries real risks that belong in the consent conversation.

Read the details in penile injections and penile implants.

Moving up the ladder is not failure

The treatment ladder is not a shame ladder. Each rung has a job, and moving up or down is a medical decision, not a grade on you as a man. Be wary of any clinic that sells an expensive package without first explaining your cause, your realistic chance of benefit and your other options.

ED is common and very treatable, and the first step is the same for everyone: a proper evaluation. Talk to a urologist about which rung fits you. This article is general information, not medical advice for your situation.

Frequently asked questions

What is the first-line treatment for erectile dysfunction?

There is no single first line for everyone. Care starts with finding the cause and fixing reversible factors such as smoking, weight, sleep and diabetes, then usually the least burdensome effective option, often a PDE5 inhibitor pill if it is safe for you.

Can erectile dysfunction be cured?

Sometimes the cause can be reversed, for example by quitting smoking, losing weight or treating sleep apnea. When it cannot, ED is still very treatable, and options exist at every stage.

What if Viagra or Cialis does not work for me?

Review dose, timing, food, alcohol and arousal with your prescriber before calling it a failure. If a properly used pill still does not help, the next step depends on the cause: injections, a vacuum device or an implant are all options.

Is a penile implant a last resort?

It is the most invasive option, but it is not a defeat. It is a deliberate choice for men whose less invasive treatments no longer work or fit their lives, and satisfaction rates are high.

Why should I see a urologist instead of ordering pills online?

ED can be the first sign of heart disease or diabetes, and pills are dangerous with nitrate heart medicines. A proper evaluation finds the cause and checks that treatment is safe.