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Our ED treatments
Effective treatments, trusted by over 500,000 men
Find the clinically proven ED treatment that suits you best.
THE SCIENCE
How do ED treatments work?
Here’s the breakdown of what happens in your body to get the blood flowing again:1
Stimulation increases blood flow
Arousal triggers cGMP, a molecule that boosts blood flow to the penis and helps you get an erection.
Limited blood flow stops an erection
In people with ED, an enzyme called PDE5 breaks down cGMP too quickly, reducing blood flow and causing the erection to fade.
Medication promotes a firmer erection
ED treatments block PDE5, helping more blood reach the penis. This leads to firmer, longer-lasting erections.
Get to the root
What causes erectile dysfunction?
Identify what’s going on and tackle both the symptom and the cause:2-5
Low testosterone
- 1 in 3 men with ED have low-T
- Low-T impacts erections and libido
- If left untreated, leads to higher risk of stroke and heart attacks
Heart disease
- 62% of people with heart disease have ED
- Clogs arteries and restricts blood flow
- If left untreated, vascular problems can be fatal
Diabetes
- 65% of men with diabetes have ED
- Around 80-85% of people with type 2 diabetes are overweight or obese
- Untreated diabetes can lead to blindness, kidney failure and heart attacks
WHY CHOOSE NUMAN
What we offer
MEDICAL TREATMENT
Stonger erections, better sex
Reclaim your confidence in the bedroom with clinically proven ED treatments delivered to your door.
DIAGNOSTICS
Investigate the root issue
Take a simple blood test to uncover what’s really going on.
ONGOING SUPPORT
Tackle the underlying cause
Speak with our men’s health experts to make a plan that tackles the root cause, not just the symptoms.
What you need to know about erectile dysfunction
It's not just about being ready in the bedroom. ED can manifest in multiple ways.
UK DOCTORS AND CLINICIANS
Your expert team
Specialists in medicine, nutrition, performance, and sexual health.
Dr David Weinstein
Men's Health Medical Lead
MBBS MRCGP PGCERT Med Ed.
Mo Dekmak
Head of Clinical Product
MPharm PgDip IPresc
Dr Aisha Jinnah
Numan Doctor
BSc MBBS MRCGP
Dr Dimitris Schizas
Numan Doctor
MBBS MRCGP MSC BSSM
Dr Michael Lacey
Numan Doctor
MBChB BSc (Hons) MRCGP
Dr Alexandra Davidson
Numan Doctor
BSc (Hons) MBBS MRCGP AFHEA MA (Hons) AFMCP
FAQs
Your questions answered
REAL PEOPLE, REAL IMPACT
Over 350,000 men have come to us to enjoy better sex again
I felt fairly comfortable talking to my partner about my ED. I was actually more nervous speaking to the doctor about it, but when I found Numan, I realised it was very easy to get it sorted discreetly.
I think any sort of relationship where you can’t fulfil someone’s needs is a bit of a deal breaker. It’s given me confidence as I know it’s going to work.
Numan is brilliant as there are so many different options to choose from. It felt tailored to me. I tried a few different plans and found that a daily treatment suited me best. Whenever love is in the air, I’m ready.
It’s given me a lot more confidence in myself and with my partner. I had a few misconceptions about the treatment which Numan has explained really well. It's just given me a lot more self-belief when it comes to being intimate.
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Knowledge
Erectile dysfunction: what you need to know
References
1. Dhaliwal A, Gupta M. PDE5 inhibitors. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2025.
2. Rabijewski M, Papierska L, Kozakowski J, Zgliczyński W. The high prevalence of testosterone deficiency in population of Polish men over 65 years with erectile dysfunctions. Aging Male [Internet]. 2012;15(4):258–62.
3. Olinic DM, Stanek A. Vascular diseases: Etiologic, diagnostic, prognostic, and therapeutic research. Life (Basel, Switzerland). 2023;13(5).
4. Defeudis G, Mazzilli R, Tenuta M, Rossini G, Zamponi V, Olana S, et al. Erectile dysfunction and diabetes: A melting pot of circumstances and treatments. Diabetes/metabolism research and reviews. 2022;38(2): e3494.
5. Watts M. Diabetes and obesity. Diabetes. https://www.diabetes.co.uk/diabetes-and-obesity.html
6.Leslie SW, Sooriyamoorthy T. Erectile dysfunction. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2025.
7. McMurray JG, Feldman RA, Auerbach SM, Deriesthal H, Wilson N, Multicenter Study Group. Long-term safety and effectiveness of sildenafil citrate in men with erectile dysfunction. Therapeutics and clinical risk management. 2007;3(6): 975–981.
8. Montorsi F, Verheyden B, Meuleman E, Jünemann KP, Moncada I, Valiquette L, et al. Long-term safety and tolerability of tadalafil in the treatment of erectile dysfunction. European urology. 2004;45(3): 339–344; discussion 344-5.
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