ED treatment options ranked by evidence: pills, devices, shots, surgery

The best treatment for erectile dysfunction depends on what is causing it, but the evidence gives a clear order. Oral PDE5 inhibitors such as sildenafil and tadalafil are the first choice for most men, followed by vacuum erection devices, penile injections or urethral alprostadil, and a penile implant when other options fail, with weight, blood pressure, blood sugar and smoking addressed in every plan. Testosterone therapy helps only when blood work confirms low testosterone, and the American Urological Association still classifies shockwave, PRP and stem cell treatments as investigational.

One nuance matters before the ranking. The AUA 2018 erectile dysfunction guideline (Burnett et al., Journal of Urology) dropped the old rule that a man must fail pills before trying anything else. It recommends shared decision making: you hear about every proven option, and you and your clinician choose based on your health, your preferences and your relationship. The European Association of Urology guidelines take a similar, patient-centered approach. So the ranking below reflects how commonly, easily and reversibly each option is used, not a set of locked doors.

Rank Option Evidence status Main trade-offs
1 Lifestyle and risk factor treatment Recommended alongside every option Slower to work; best combined with other treatment
2 Oral PDE5 inhibitors Proven; the most widely used option Timing around sex; unsafe with nitrates; headache, flushing
3 Vacuum erection device Proven Mechanical feel; possible bruising, coolness or numbness
4 Intraurethral alprostadil Proven Urethral discomfort; generally less effective than injections
5 Intracavernosal injections (alprostadil, trimix) Proven Needle; risk of a prolonged erection; possible scarring
6 Penile prosthesis Proven; high satisfaction Surgery; irreversible; infection and device failure risk
Add-on Testosterone therapy Only when testosterone is confirmed low Needs ongoing monitoring; can suppress fertility
Not established Shockwave, PRP, stem cells Investigational per AUA Cash cost; unproven benefit and durability

1. Lifestyle and risk factor treatment belongs in every plan

Erections depend on healthy blood vessels, nerves and hormones, so the same things that damage your heart damage your erections. The AUA guideline advises that men with ED be told ED is a risk marker for cardiovascular disease, and that lifestyle changes may improve erectile function. Patient guidance from the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) also lists lifestyle changes and counseling alongside medicines, devices and surgery.

In practice, that means:

Lifestyle work rarely replaces treatment on its own timeline, but it makes every other option on this list work better. It is also why new ED deserves a proper medical look: it can be the first visible sign of a heart or metabolic problem.

2. Oral PDE5 inhibitors: first line for most men

Sildenafil (Viagra), tadalafil (Cialis), vardenafil and avanafil all work the same way. They block the PDE5 enzyme, which lets the blood vessels in the penis stay relaxed and fill with blood when you are sexually stimulated. They do not create desire or cause an erection without arousal.

Why they rank first: they are taken by mouth, they are well studied, and generic versions of sildenafil and tadalafil are widely available. The main differences are timing and duration. Tadalafil lasts longer and can be taken daily at a low dose, which removes the need to plan; we cover that in A pill for all seasons: tadalafil's role in men's health.

Trade-offs to know:

If a correctly used PDE5 inhibitor still does not deliver, that is the point to move down the list or combine options.

3. Vacuum devices, urethral alprostadil and penile injections

These options work for many men who cannot take PDE5 inhibitors or do not respond to them, including some men after prostate surgery or with diabetes.

Vacuum erection devices. A plastic cylinder fits over the penis and a pump draws blood in; a constriction ring at the base holds the erection. They involve no medication and are a reasonable choice for men who cannot take pills. Downsides include a less natural feel, a penis that can feel cool, bruising, and some difficulty with ejaculation. Follow the device instructions on how long the ring can safely stay on.

Intraurethral alprostadil. A small pellet of alprostadil is placed into the tip of the urethra with an applicator. It avoids needles, but urethral burning or aching is common, and it is generally less effective than injections.

Intracavernosal injections. A tiny needle delivers medication directly into the side of the penis, producing an erection within minutes that does not depend on the nerve signals pills rely on. Alprostadil is available as an FDA-approved injection. Trimix, a compounded combination of papaverine, phentolamine and alprostadil, is widely used by urologists but is not FDA-approved as a combination product. The AUA recommends that the first injection be done in the office so the dose can be adjusted and you can be taught the technique. Risks include pain, bruising, scarring over time and priapism, an erection that lasts too long and needs urgent treatment.

4. Penile prosthesis: the most definitive option

A penile implant is surgically placed inside the penis. Inflatable versions use a small pump in the scrotum to create an erection on demand; malleable (semi-rigid) rods are simpler but always firm. The AUA guideline notes that penile prostheses are associated with high satisfaction among patients and their partners, which is why men who reach this step are often glad they did.

The trade-offs are real, though. Surgery carries risks of infection and mechanical failure that may require another operation. Placement permanently alters the erectile tissue, so pills, vacuum devices and injections will no longer work the way they did. This is a decision to make with an experienced prosthetic urologist after you understand every less invasive option.

5. Testosterone therapy: only when testosterone is confirmed low

Testosterone is not an ED drug for every man. The AUA guideline recommends measuring morning total testosterone as part of the ED evaluation, and supports testosterone therapy when deficiency is confirmed. In those men, treatment may improve erections and libido, and it can help a PDE5 inhibitor work better. When testosterone is normal, adding more is not a proven fix for ED.

Testosterone therapy also needs ongoing monitoring and can suppress sperm production, which matters if you want children.

This is where BioCure Health fits. Our comprehensive male panel covers hormones, thyroid, lipids, metabolic and organ markers, so you see testosterone alongside the blood sugar, cholesterol and other markers that drive ED. If your testosterone is confirmed low, our testosterone protocols come in three tiers: bioOptimize (foundational), bioRestore (medications that raise your body's own testosterone without direct hormone replacement, an option to discuss if fertility matters to you) and bioTest (full replacement with ongoing hormone monitoring). Our sexual health program also treats ED directly, and your treatment plan is set at your physician consultation based on your labs and history.

6. Still investigational: shockwave, PRP and stem cells

These treatments are heavily marketed, so be clear on where the evidence stands. The AUA 2018 guideline states that low-intensity extracorporeal shockwave therapy, intracavernosal platelet-rich plasma (PRP) and intracavernosal stem cell therapy should all be considered investigational for ED. The EAU guidelines are somewhat more open to shockwave for men with mild ED of vascular origin, but they rate that recommendation as weak, and they keep PRP and stem cells within research settings.

What that means for you: studies are small, protocols vary widely, long-term results are unknown, and these treatments are almost always paid out of pocket. Be cautious with any clinic that promises a permanent cure.

For transparency: BioCure offers stem cell and PRP therapy in person for joint, tendon, ligament and cartilage problems, after an evaluation that includes imaging and blood work. We do not offer or present them as proven ED treatments.

7. Sex therapy and couples counseling alongside medical treatment

ED is rarely only physical or only psychological. Performance anxiety, depression, stress and relationship strain can cause ED or keep it going after the physical cause is treated. The AUA guideline recommends that clinicians consider referral to a mental health professional to support treatment adherence, reduce performance anxiety and help integrate treatment into a sexual relationship. Major institutions such as Cleveland Clinic include sex therapy in their ED care for the same reason.

A certified sex therapist can work with you alone or with your partner, and therapy pairs well with any option above. To find one wherever you live, the American Association of Sexuality Educators, Counselors and Therapists (AASECT) maintains a searchable directory of certified sex therapists.

The pattern across every guideline is the same: find the cause, treat the risk factors, start with the least invasive option that fits your life, and escalate with a clear plan. ED is not something you have to accept by default.

Let BioCure Health lead you in the right direction. Call or text us to schedule an introductory call at 754-206-0838. Your future self will thank you.