Erectile dysfunction (ED) affects millions of men worldwide, yet many still believe there is only one treatment available: taking a tablet before sexual activity. The reality is far more encouraging.
Research into erectile dysfunction has accelerated over the past decade. Scientists are developing new therapies that target the underlying causes of ED rather than simply treating the symptoms.
While some of these treatments remain experimental, today’s patients already have more evidence-based options than ever before. Current estimates suggest that around one in five men experiences erectile dysfunction, with prevalence increasing significantly with age.
However, ED is not simply an inevitable part of getting older. Men in their 20s, 30s and 40s can also develop erectile dysfunction due to stress, anxiety, cardiovascular disease, diabetes, hormonal problems, obesity, smoking, alcohol use and certain medications.
This can sound alarming, but the truth is that most cases of ED are treatable.
This guide explores the latest treatments for erectile dysfunction, separates established medical evidence from marketing hype, and explains which options are available now, and which may become available in the future.
How is erectile dysfunction treated?
Before discussing the newest treatments, it’s important to understand how doctors approach erectile dysfunction.
Treatment depends on the underlying cause, which may be:
- Reduced blood flow to the penis
- Diabetes
- High blood pressure
- High cholesterol
- Hormonal imbalance
- Side effects from medication
- Anxiety or depression
- Relationship difficulties
- Nerve damage following surgery
- Lifestyle factors such as smoking or excessive alcohol consumption
Because ED can sometimes be the first sign of cardiovascular disease, many healthcare professionals recommend assessing overall health rather than simply prescribing medication.
For most men, treatment falls into one or more of these categories:
- Prescription medication
- Topical treatments
- Lifestyle improvements
- Psychological support
- Medical devices
- Injectable therapies
- Surgery
- Emerging regenerative treatments
Erectile dysfunction tablets still remain the gold standard
Although researchers continue to develop new therapies, oral medication remains the first-line treatment recommended by most clinical guidelines.
These medicines belong to a group called PDE5 inhibitors, which improve blood flow to the penis when a man becomes sexually aroused.
The most commonly prescribed options include:
- Sildenafil
- Tadalafil
- Vardenafil
- Avanafil
These medicines do not automatically produce an erection. Sexual stimulation is still required. For many men, these medications remain the most effective combination of safety, convenience and proven results.
Sildenafil
Sildenafil (the active ingredient in Viagra) was the first widely available erectile dysfunction tablet and remains one of the most recognised treatments.
Benefits of sildenafil (the cheap generic version of the brand-name) include:
- Starts working in around 30 – 60 minutes
- Effective for most men
- Available as generic medication
- Extensive long-term safety data
- Usually lasts around four to six hours
It remains an excellent choice for men who want treatment only when required.
Tadalafil
Tadalafil (the cheaper generic version of Cialis) has become increasingly popular because it lasts much longer than sildenafil.
Advantages of tadalafil include:
- Works for up to 36 hours
- Greater spontaneity
- Available as daily low-dose treatment
- Effective for men with diabetes
- Also used for enlarged prostate symptoms
What is the maximum dose of tadalafil?
For erectile dysfunction taken as needed:
- 10mg is often the starting dose.
- 20mg is generally the maximum recommended dose taken before sexual activity.
- It should not normally be taken more than once every 24 hours unless prescribed as a daily low-dose regimen.
Your prescriber will recommend the most appropriate dose based on your health and medical history.
Newer topical erectile dysfunction treatments are expanding men’s options
One of the biggest developments in recent years has been the arrival of topical erectile dysfunction treatments. Rather than swallowing a tablet, these products are applied directly to the penis.
Eroxon Stimgel
Eroxon Stimgel represents one of the newest licensed over-the-counter options available in many countries.
Unlike tablets, Eroxon works through a rapid cooling and warming effect that stimulates nerve endings and encourages the body’s natural erectile response.
Potential benefits include:
- Fast onset
- No tablet to swallow
- Suitable for some men who cannot take PDE5 inhibitors
- Can be purchased without a prescription in the UK
While not suitable for everyone, it provides another evidence-based option for men seeking treatment.
Oral suspension sprays
Some men’s clinics also offer products such as Hezkue spray, which is a liquid spray form of sildenafil (the generic ingredient of Viagra) designed to be applied directly into the mouth. Clinical studies have shown the spray has a comparable effectiveness to sildenafil tablets.
Hezkue spray may be suitable for men who are seeking a convenient and discreet ED treatment for intimate moments, or who have difficulty swallowing tablets.
Is shockwave therapy an effective erectile dysfunction treatment?
One of the most talked-about new treatments is low-intensity extracorporeal shockwave therapy (Li-ESWT). Unlike tablets, which temporarily improve blood flow, shockwave therapy aims to stimulate the growth of new blood vessels.
The treatment involves:
- Low-energy sound waves
- Several treatment sessions
- No surgery
- No anaesthetic
- Minimal recovery time
Does shockwave therapy work for erectile dysfunction?
Current research is encouraging, particularly for men with mild to moderate blood vessel-related erectile dysfunction.
Studies suggest shockwave therapy may improve:
- Blood vessel function
- Penile blood flow
- Natural erections
- Response to PDE5 inhibitors
However, results vary considerably. Many professional organisations conclude that while evidence continues to grow, more high-quality research is needed before shockwave therapy becomes standard first-line treatment.
It may benefit carefully selected patients but is not currently considered a replacement for established medical therapies.
Is gene therapy the future of erectile dysfunction treatment?
Gene therapy is among the most exciting areas of erectile dysfunction research.
Scientists are investigating whether introducing specific genes into penile tissue could improve:
- Blood vessel growth
- Nerve repair
- Muscle function
- Nitric oxide production
Rather than producing a temporary improvement, gene therapy aims to restore normal erectile function at a biological level.
So far:
- Research has mainly involved animal studies
- Early human trials have shown promising safety data
- Larger studies are still required
At present, gene therapy is not an approved routine treatment for erectile dysfunction.
Is regenerative medicine a potential erectile dysfunction treatment?
Another emerging area in ED treatment is regenerative medicine.
Researchers are exploring whether stem cells could repair damaged erectile tissue caused by:
- Diabetes
- Prostate surgery
- Nerve injury
- Poor circulation
Potential benefits being investigated include:
- Improved blood vessel growth
- Reduced tissue scarring
- Nerve regeneration
- Better long-term erectile function
Although laboratory findings have been encouraging, stem cell treatment remains experimental.
Patients should be cautious of clinics claiming guaranteed results, as many regenerative therapies are not yet supported by sufficient clinical evidence or regulatory approval.
Can Platelet-Rich Plasma (PRP) cure erectile dysfunction?
PRP injections – sometimes marketed under names such as the ‘P-Shot’ – have attracted considerable media attention.
The treatment involves:
- Drawing a sample of blood
- Separating platelet-rich plasma
- Injecting it into penile tissue
The theory is that growth factors may stimulate healing. However, current research is mixed. Some small studies suggest modest improvements, but larger, well-designed clinical trials are lacking.
At present, PRP is generally considered investigational rather than an established treatment.
Is there a permanent cure for erectile dysfunction?
One of the most common questions men ask is: “Can erectile dysfunction be cured?” The answer depends entirely on the cause. Some cases are reversible.
Examples include ED caused by:
- Smoking
- Obesity
- Excessive alcohol
- Poor cardiovascular health
- Psychological stress
- Medication side effects
- Poorly controlled diabetes
Treating these underlying issues may significantly improve erectile function, and, in some cases, resolve the problem completely. Other causes, such as severe nerve damage or advanced vascular disease, may require ongoing treatment.
Rather than looking for a universal permanent cure, the focus should be identifying and treating the underlying reason for the ED.
What is the main cause of erectile dysfunction?
ED is rarely caused by a single issue.
The most common contributors include:
Poor circulation
Healthy erections depend on good blood flow.
Conditions such as:
- High blood pressure
- High cholesterol
- Atherosclerosis
- Diabetes
can all reduce blood flow to the penis.
Psychological factors
Mental health plays a major role. Performance anxiety, depression, relationship stress and chronic anxiety can all contribute to erectile dysfunction.
Lifestyle
Several everyday habits increase risk:
- Smoking
- Vaping
- Heavy alcohol consumption
- Obesity
- Physical inactivity
- Poor sleep
- Hormones
Although less common than many people believe, low testosterone can contribute to reduced libido and, in some cases, erectile dysfunction.
Healthcare professionals will only recommend testosterone replacement when blood tests confirm genuine deficiency.
Despite online marketing, there is no evidence that over-the-counter ‘testosterone boosters’ reliably treat erectile dysfunction in men with normal testosterone levels.
Can vaping cause erectile dysfunction?
Growing evidence suggests that vaping can contribute to ED. Nicotine causes blood vessels to constrict, reducing blood flow throughout the body, including the penis.
Research also suggests vaping may:
- Damage blood vessel lining
- Increase oxidative stress
- Affect circulation
- Reduce nitric oxide availability
While research is ongoing, stopping smoking and vaping is among the most effective long-term lifestyle changes men can make for both cardiovascular and sexual health.
Alcohol and erectile dysfunction
Alcohol affects erections in both the short and long term.
In the short term:
- It interferes with nerve signalling
- It reduces blood flow
- It makes achieving an erection more difficult
Long-term heavy drinking may contribute to:
- Hormonal changes
- Liver disease
- Nerve damage
- Reduced testosterone
- Cardiovascular disease
Reducing alcohol intake often leads to noticeable improvements in sexual performance.
Do natural remedies work for erectile dysfunction?
Many supplements claim to improve erectile dysfunction.
Examples include:
- Ginseng
- L-arginine
- Maca
- Yohimbine
- Horny goat weed
While some have shown limited benefits in small studies, the evidence is generally weaker than for licensed medicines.
Some supplements may also:
- Interact with prescription medications
- Contain inconsistent ingredients
- Cause side effects
- Be sold without adequate quality control
Men should speak with a healthcare professional before trying herbal treatments.
Do erectile dysfunction exercises help?
Yes, for some men. Pelvic floor exercises (sometimes called Kegel exercises) strengthen the muscles involved in erections.
Research suggests regular pelvic floor training may improve:
- Erectile rigidity
- Ejaculatory control
- Urinary symptoms after prostate surgery
Combined with weight loss and cardiovascular exercise, pelvic floor training forms part of many lifestyle treatment plans.
Does masturbation cause erectile dysfunction?
No. This remains one of the internet’s most persistent myths. Normal masturbation does not damage the penis or cause erectile dysfunction.
However, excessive pornography use may contribute to psychological or behavioural issues in some individuals, particularly if it affects expectations, relationships or arousal patterns. This differs from masturbation itself.
If concerns arise, discussing them with a healthcare professional or therapist can help identify any underlying factors.
Which drugs are most likely to cause erectile dysfunction?
Several medications list erectile dysfunction as a possible side effect.
Examples include certain:
- Blood pressure medications
- Antidepressants (particularly some SSRIs)
- Antipsychotics
- Hormone treatments
- Some prostate medications
- Certain epilepsy medicines
Men should never stop prescribed medication without medical advice, as alternatives may be available.
Dealing with erectile dysfunction in a new relationship
Many men worry that ED will damage a new relationship. In reality, communication often matters more than perfection.
Helpful approaches include:
- Being honest about anxiety
- Avoiding self-blame
- Focusing on intimacy rather than performance
- Seeking treatment early
- Attending medical consultations if needed
Successful treatment often improves confidence as much as physical performance.
So, what is the latest treatment for erectile dysfunction?
Despite exciting developments, the newest treatment is not always the best treatment.
Current evidence suggests:
Proven treatments available now:
- Sildenafil
- Tadalafil
- Topical options such as Eroxon Stimgel
- Lifestyle improvements
- Psychological support where appropriate
Promising emerging treatments:
- Low-intensity shockwave therapy
- Gene therapy
- Stem cell therapy
- Platelet-rich plasma (PRP)
The future of erectile dysfunction treatment is likely to involve increasingly personalised care, combining medication with therapies that address the underlying cause rather than simply improving symptoms.
Until those newer treatments become firmly established, evidence-based medicines such as sildenafil and tadalafil remain the most effective and widely recommended options for many men.
The right advice is key for effective erectile dysfunction treatment
Erectile dysfunction is both common and highly treatable. While headlines often focus on futuristic therapies like gene therapy or shockwave treatment, it’s important to separate promising research from treatments that have already proven their effectiveness.
For most men, a combination of a medical assessment, healthy lifestyle changes and evidence-based treatments offers an excellent chance of improving erectile function and restoring confidence.