Erectile Dysfunction
April 20, 2026
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8 min read
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ED Treatment Singapore: Complete Guide to Options, Costs and Access
Erectile dysfunction (ED) is one of the most common sexual health concerns among men in Singapore and worldwide. Yet despite how prevalent it is, many men delay seeking help — often due to embarrassment, misinformation, or not knowing where to start.
Erectile dysfunction (ED) is one of the most common sexual health concerns among men in Singapore and worldwide. Yet despite how prevalent it is, many men delay seeking help — often due to embarrassment, misinformation, or not knowing where to start.
This guide draws on published clinical evidence to explain what ED is, what causes it, how it is diagnosed, and what treatment options are available in Singapore. It is intended for educational purposes and does not replace personalised medical advice.
Ready to speak with a licensed Singapore doctor? Start your ED assessment at Noah →
Erectile dysfunction is defined as the persistent inability to achieve or maintain an erection sufficient for satisfactory sexual performance. Occasional difficulty with erections is normal and does not constitute ED; the clinical threshold is typically symptoms persisting for three months or more.
According to a landmark study published in the Journal of Urology, approximately 52% of men aged 40–70 experience some degree of erectile dysfunction¹. In Asia, prevalence estimates range from 30–50% across adult male populations, with rates rising sharply after age 50².
ED is not simply a "bedroom problem." Because erections depend on intact vascular, neurological, and hormonal systems, ED is increasingly recognised as a potential early marker of cardiovascular disease. A 2011 meta-analysis found that men with ED had a 44% increased risk of major cardiac events³.
ED can result from physical causes, psychological causes, or — most commonly — a combination of both.
Understanding which category or combination applies to you is a key part of the assessment process — and why clinical evaluation matters.
A proper ED assessment typically includes:
Specialist investigations (e.g., penile Doppler ultrasound, nocturnal penile tumescence testing) are reserved for cases where surgical intervention is being considered or where the aetiology remains unclear.
In Singapore, initial ED assessment can be conducted by a General Practitioner (GP), a Family Medicine specialist, a Urologist, or through a licensed digital health platform.
Treatment for erectile dysfunction is highly individualised. Licensed clinicians in Singapore may recommend one or more of the following approaches, depending on your medical history and the underlying cause of your ED.
For many men — particularly younger men with mild ED — lifestyle changes alone can significantly improve erectile function:
Lifestyle modification is not a quick fix — but for men with modifiable risk factors, it addresses root causes rather than symptoms alone.
Phosphodiesterase type 5 (PDE5) inhibitors are the first-line pharmacological treatment for ED, recommended by the European Association of Urology (EAU) and the American Urological Association (AUA). They work by enhancing the effect of nitric oxide — a natural chemical the body produces to relax penile muscles and increase blood flow during sexual stimulation.
Key PDE5 inhibitors available in Singapore:
| Medication | Onset | Duration | Notes |
|---|---|---|---|
| Sildenafil (Viagra) | 30–60 min | 4–6 hours | Should be taken on an empty stomach for fastest onset |
| Tadalafil (Cialis) | 30–60 min | Up to 36 hours | Can be taken daily at low dose |
| Vardenafil (Levitra) | 30–60 min | 4–6 hours | May suit men less responsive to sildenafil |
| Avanafil (Stendra) | 15–30 min | 6 hours | Faster onset; fewer food interactions |
All PDE5 inhibitors require sexual stimulation to work — they do not cause spontaneous erections. They are contraindicated with nitrate medications (used for angina) due to risk of severe hypotension.
In Singapore, PDE5 inhibitors are Prescription Only Medicines (POMs) and must be prescribed by a licensed doctor.
Where blood tests confirm hypogonadism (low testosterone), TRT may be considered as part of the treatment plan. TRT alone may not fully resolve ED, but restoring testosterone to normal physiological levels can improve libido, energy, and response to PDE5 inhibitors.
TRT requires careful monitoring and is not appropriate for men with certain medical conditions (e.g., prostate cancer, polycythaemia, severe sleep apnoea).
A vacuum erection device creates negative pressure around the penis, drawing blood into the corpora cavernosa. A constriction ring is then placed at the base to maintain the erection. VEDs are non-pharmacological and may suit men who cannot use oral medications.
Alprostadil injected directly into the penile shaft is highly effective — response rates exceed 80% — and can be used by men for whom oral medications have not worked. Correct injection technique requires training from a healthcare professional.
Alprostadil can also be delivered as a urethral suppository. This is less effective than injection but avoids needles.
For men with refractory ED who have not responded to other treatments, a surgically implanted penile prosthesis offers a permanent solution. Inflatable prostheses have high long-term satisfaction rates in published literature but are irreversible and reserved for carefully selected candidates.
Where ED has a significant psychological component, cognitive behavioural therapy (CBT), sex therapy, or couples counselling can be effective, particularly when combined with medical treatment. Referral to a psychologist or sex therapist is available through public and private health systems in Singapore.
Optimising control of diabetes, hypertension, or dyslipidaemia often improves erectile function. If a medication is suspected to be causing ED, a clinician may consider switching to an alternative with a more favourable sexual side effect profile.
Men can see their GP at a polyclinic for an initial consultation. GPs can prescribe PDE5 inhibitors and refer to urology specialists at public hospitals (SGH, TTSH, NUH, CGH) where more complex assessments and treatments are available.
Considerations: Waiting times at subsidised specialist clinics can extend to weeks or months. Subsidised medications are available for Singapore Citizens and PRs.
Private urology clinics offer faster access and greater privacy. Costs are typically higher. Urology consultations in Singapore generally range from $150–$350 per visit, with medications an additional cost.
Licensed telemedicine platforms operating in Singapore allow men to consult a doctor from home and — where clinically appropriate — receive a prescription issued and dispensed discreetly. This model removes the practical barriers of clinic visits (scheduling, waiting rooms, potential embarrassment).
Noah is a Singapore-based platform that connects men with licensed local doctors for confidential ED assessment and treatment.
All prescriptions issued through Noah are by Singapore Medical Council (SMC)-registered doctors. Consultations are conducted in accordance with MOH telehealth guidelines.
Costs vary widely depending on the route taken:
| Route | Approximate Cost |
|---|---|
| Polyclinic GP consultation | $10–$50 (subsidised) |
| Private GP consultation | $50–$120 |
| Specialist urologist (private) | $150–$350 per visit |
| Sildenafil (generic, 4 tablets) | $15–$40 |
| Branded Viagra (4 tablets) | $60–$120 |
| Tadalafil daily (monthly supply) | $40–$100 |
| Online consultation + prescription | $30–$80 |
Generic sildenafil and tadalafil are widely available and offer equivalent efficacy to branded products at lower cost.
Yes. Telemedicine platforms licensed to operate in Singapore allow men to consult with a licensed doctor remotely. If the doctor determines that treatment is clinically appropriate, a prescription can be issued and medication delivered discreetly. Start your assessment at Noah →
No referral is required for private specialist consultations. For subsidised public specialist care, a referral from a GP or polyclinic is generally required.
While the prevalence of ED increases with age, it is not an inevitable consequence of ageing. Many older men maintain satisfactory erectile function. When ED does occur, it is often treatable.
This depends on the underlying cause. For men whose ED is driven by modifiable lifestyle factors (e.g., obesity, smoking, sedentary behaviour), sustained lifestyle improvement may resolve symptoms. For others, ongoing treatment management may be more appropriate than expecting a "cure."
PDE5 inhibitors have a well-established safety profile in clinical practice. The main contraindication is concurrent use with nitrate medications. Men with significant cardiovascular disease should be assessed by a doctor before starting any ED treatment. Side effects (headache, facial flushing, nasal congestion) are generally mild and transient.
Licensed doctors in Singapore — whether in person or online — are trained to discuss sexual health professionally and without judgment. If you feel more comfortable starting with an online consultation, that is a completely valid choice.
Seek prompt medical attention if:
Understanding that ED is a medical condition — not a personal failing — is often the hardest first step. The second step is speaking to a qualified doctor.
Noah connects men in Singapore with licensed local doctors for confidential ED assessment, prescription, and ongoing care — without leaving home.
This article is intended for general educational purposes only. It does not constitute medical advice. Please consult a licensed healthcare professional for personalised guidance. Noah's doctors are registered with the Singapore Medical Council (SMC).
