Stimulation increases blood flow
Stronger erections, better sex
Sildenafil is an effective treatment for erectile dysfunction. It contains the same active ingredient as branded alternatives.
Sildenafil works by encouraging more blood to flow to the penis, ensuring a strong erection when you need one. It’s effective for 82% of men.*
*Guay et al. “Efficacy and Safety of Sildenafil Citrate for Treatment of Erectile Dysfunction in a Population With Associated Organic Risk Factors.” Journal of Andrology (2013).
How it works
Sildenafil: the science
Restricted blood flow inhibits an erection
Medication promotes a firmer erection
other ED treatments
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UK DOCTORS AND CLINICIANS
Your expert team
Dr David Weinstein
Men's Health Medical Lead
MBBS MRCGP PGCERT Med Ed.

Mo Dekmak
Head of Clinical Product
MPharm PgDip IPresc

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

Abby Watts
Senior Nurse Prescriber
BSc Adult Nursing, IP

FAQS
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Knowledge
Sildenafil: what you need to know
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