Erectile dysfunction

Confidential treatment for erectile dysfunction with Viagra/sildenafil, Cialis/tadalafil, Levitra, and Spedra tablets from Dr Fox online doctor.

Read medical information and answer medical questions to buy treatment online.

Treatment available

Prices
photo of Viagra 50mg pack

Viagra (sildenafil)

25mg, 50mg, 100mg from £5.13 per tablet

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photo of 25mg, 50mg, 100mg packs of Sildenafil

Sildenafil (generic Viagra)

25mg, 50mg, 100mg from £1.35 per tablet

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photo of 10mg pack of Cialis

Cialis (tadalafil)

2.5mg, 5mg, 10mg, 20mg from £2.16 per tablet

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photo 10mg pack of Tadalafil

Tadalafil (generic Cialis)

2.5mg, 5mg, 10mg, 20mg from 82p per tablet

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photo 20mg pack of Levitra

Levitra (vardenafil)

5mg, 10mg, 20mg from £3.75 per tablet

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photo of 100mg pack of Spedra

Spedra (avanafil)

25mg, 50mg, 100mg from £3.10 per tablet

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Prices

Prices of ED treatment from Dr Fox
Quantity of tablets x4 x8 x16 x32
Sildenafil 25mg £8.60 £14.80 £24.80 £43.20
Sildenafil 50mg £9.20 £16.20 £26.80 £51.00
Sildenafil 100mg £9.80 £17.80 £28.40 £54.00
Viagra 25mg £24.20 £44.30 £82.00
Viagra 50mg £29.40 £59.50 £112.60
Viagra 100mg £33.80 £64.45 £124.40
Tadalafil 10mg £11.50 £20.80 £36.80
Tadalafil 20mg £12.50 £22.50 £39.40
Cialis 10mg £33.00 £64.00 £124.00
Cialis 20mg £34.00 £65.00 £126.00
Levitra 10mg £24.00 £43.00 £75.00
Levitra 20mg £27.00 £53.00 £105.00
Levitra Orodispersible 10mg £29.00 £51.00
Spedra 50mg £16.50 £28.00 £49.50
Spedra 100mg £19.50 £37.00 £68.00
Spedra 200mg £29.50 £54.50 £98.00
Medicine 28 tablets 56 tablets
Daily Tadalafil 2.5mg £24.80 £45.60
Daily Tadalafil 5mg £29.80 £59.80
Daily Cialis 2.5mg £63.00 £121.00
Daily Cialis 5mg £64.00 £124.00

Prescription issued online - small prescription fee per order.

Compare prices: Dr Fox prices are 25%-50% lower cost than other online clinics.

Prescription fees

Dr Fox supplies medicine on prescription and charges a small prescription fee based on the order value of each prescription.

Prescriptions are issued by our doctors online and sent electronically to our pharmacy.

If you have your own private or NHS paper prescription please post to our pharmacy (details).

Dr Fox prices are 25%–50% lower than other UK online clinics.

Order value Prescription fee
up to £10 £1.00
up to £20 £3.00
up to £50 £5.00
up to £100 £8.00
over £100 £10.00

Compare prices of Cialis/tadalafil, Levitra, and Spedra.

Compare prices of Viagra/sildenafil tablets from UK online clinics (11 July 2017) - qualifying notes
*Dr Fox adds a small prescription fee not included in table above.
  1. The prices shown are listed by the online clinics named after a customer first enters consultation information and is offered prescriptions. It is possible these clinics may have special offers or lower prices for repeat supplies.
  2. Prices may change and are, to the best of our knowledge, accurate on the date stated. All products in stock and new condition.
  3. Dr Fox does NOT claim to provide a superior service to any of the online clinics listed. All the clinics listed, as far as we can tell, comply with all regulation and, as far as we can tell, operate to high ethical standards.
  4. Dr Fox adds a small prescription fee not included in the table (between £1 and £10 depending on value of the order).
  5. To amend the information in this table please contact us
  6. The prices listed in the table do not identify the cost of prescription medicine as online clinics charge a single fee to cover services which includes advice, consultations, prescriptions and dispensing and supply of treatments.
Generic/Branded Dr Fox* Express Pharmacy Health Express Pharmacy 2U Med Express
Generic 25mg x 4 £8.60 £19.99 £24.99 £15.00 £15.99
Generic 25mg x 8 £14.80 £29.99 £30.00 £23.00 £29.99
Generic 25mg x 16 £24.80 £49.99 £60.00 £40.00 £49.99
Generic 25mg x 32 £43.20 n/a £89.99 £60.00 £89.99
Generic 50mg x 4 £9.20 £19.99 £26.99 £23.00 £19.99
Generic 50mg x 8 £16.20 £29.99 £35.00 £38.00 £29.99
Generic 50mg x 16 £26.80 £49.99 £65.00 £60.00 £49.99
Generic 50mg x 32 £52.00 n/a £94.99 £86.00 £89.99
Generic 100mg x 4 £9.80 £19.99 £34.99 £27.00 £19.99
Generic 100mg x 8 £17.80 £29.99 £44.99 £56.00 £29.99
Generic 100mg x 16 £28.40 £49.99 £69.99 £75.00 £49.99
Generic 100mg x 32 £54.00 n/a £99.99 £130.00 £89.99
Viagra 25mg x 4 £24.20 £44.99 £39.99 £32.50 £29.99
Viagra 25mg x 8 £44.30 £69.99 £69.99 £50.00 £59.99
Viagra 25mg x 16 £82.00 £129.99 £124.99 £95.00 £119.99
Viagra 50mg x 4 £29.40 £44.99 £44.99 £37.50 £34.99
Viagra 50mg x 8 £59.50 £76.99 £74.99 £60.00 £69.99
Viagra 50mg x 16 £112.60 £149.99 £144.99 £114.00 £139.99
Viagra 100mg x 4 £33.80 £46.99 £49.99 £40.00 £34.99
Viagra 100mg x 8 £64.45 £79.99 £79.99 £60.00 £69.99
Viagra 100mg x 16 £124.50 £159.99 £149.99 £95.00 £139.99
UK Delivery £2.90 £2.95 included £3.45 £2.90

Delivery charges

UK delivery only: £2.90 per consultation via Royal Mail 24 Signed For (1-3 working days with tracking).

Parcel forwarding services are not permitted. Use only UK home or work delivery address.

Medical information

Erectile dysfunction (ED) is common. It is not usually caused by low hormone levels. Most men with erectile dysfunction are in reasonable health, although erectile dysfunction may be a symptom of poor circulation or early diabetes. Erectile dysfunction is more common in smokers and men who are overweight. Some medicines including herbal medicines can contribute to ED. Some men with ED have low testosterone levels. Cycling more than 3 hours a day can cause ED.

All men with ED should tell their GPs about it.

ED treatments

Over the last decade medications have revolutionised the treatment of erectile dysfunction. These medications work by enhancing the natural reaction to stimulation, opening up the blood flow needed for erections. Other treatments for ED include topical applications, injections into the penis, surgical devices and counselling.

Types of treatment

Seven different medications are available to buy online from Dr Fox:

Each tablet has a different duration of action and side effects – see tablet differences below.

No combination of Viagra/sildenafil, Cialis/tadalafil, Levitra, Spedra or other ED treatment should be used at the same time – a break of up to 24 hours (36 hours for Cialis/tadalafil) should be left.

Investigating erectile dysfunction

You should always tell your regular doctor if you are having problems with erections.

Erectile dysfunction can be a symptom of conditions such as diabetes, high blood pressure, high cholesterol or narrowing of the arteries. Some simple tests may be required. A face-to-face assessment with a doctor is particularly important if symptoms develop over a period of weeks or months, or even suddenly, without an emotional event to set them off. Erectile dysfunction can be a complication of previous operations or a side effect of some prescribed medication.

Starting treatment

It is best to start with a lower strength tablet and build up as needed (see how to start treatment). One type of tablet sometimes works better than another. You may like to try out different tablets to see which ones suit you best.

Sexual stimulation is required for tablets to work. Without it tablets will have no effect.

You can request more than one type of tablet at a time. A first trial of treatment starts at £8.60.

Counselling

Erectile dysfunction can be distressing and lead to relationship difficulties, anxiety and depression. Your regular doctor may recommend counselling. This may help resolve the cause of erectile dysfunction. In some cases a problem of performance anxiety can be overcome by breaking the cycle of failure with tablet treatments.

Buy treatment

Dr Fox supplies treatment for erectile dysfunction (impotence) on prescription – you are required to answer a short medical questionnaire before your order can be completed.


Tablet differences

Compare erectile dysfunction tablets
Viagra/sildenafil Cialis/tadalafil Levitra Spedra
Proper drug (chemical) name
Sildenafil, also known as generic Viagra Tadalafil Vardenafil Avanafil
Starting dose
50mg 10mg 10mg 100mg
Time taken to start working
40 minutes 30 minutes (2.5mg and 5mg tablets can be taken daily (see how to start). 20 minutes – faster for orodispersible tablets 15-30 mins on empty stomach, 1.5 hours on full stomach
How long it works
4 hours 36 hours 12 hours 4-12 hours
Cautions and interactions
Any nitrate-based medication, low blood pressure, retinitis pigmentosa, recent myocardial infarction, angina Any nitrate-based medication, low blood pressure, recent myocardial infarction, angina Any nitrate-based medicine, HIV protease inhibitors See patient information leaflet
Common side effects (usually mild)
Headache, palpitation, indigestion, dizziness, congestion, flushing, blurred vision Headache, muscle pain, indigestion, congestion, flushing, dizziness Headache, flushing, indigestion, congestion, nausea, dizziness Headache, flushing, nasal and sinus congestion, back pain

Notes: Sexual stimulation is required before erection will take place. See the patient information leaflet links above for full details of cautions and interactions. You may get no side effects. If side effects are severe stop the medication and see your doctor.


Authored 18 February 2010 by Dr Tony Steele

Reviewed 30 July 2017 by Dr B. Babor, Dr A. Wood, Dr P. Hunt

Last updated 16 January 2018


  1. Medical questions
  2. Choose treatment
  3. Complete order

Sildenafil brands supplied [more info]
Mylan & Torrent brands (both rated highly). Torrent tablets can be split.

Answer medical questions to order(erectile dysfunction)

Men only

Have you read the erectile dysfunction medical information?

Please read the medical information.
See also starting treatment for the first time.

Do you sometimes or always have difficulty getting and keeping an erection?

Have you had difficulties with erections for more than a year?

Are your erections sometimes fine?

E.g. when waking in the morning, during masturbation or in some erotic situations.

Is your blood pressure high (over 150/90)?

You must have had a blood pressure check within the last year and know the result. Doctors, nurses and some pharmacist can check blood pressure. Answer 'Yes' if either figure is high, 150 or 90. A blood pressure measurement whilst taking blood pressure tablets qualifies.

Do you have low blood pressure?

This means any of the following:

  • Low blood pressure requiring investigation
  • Low blood pressure requiring treatment
  • Being prone to faint or feel light-headed for more than a few seconds when standing up quickly or standing for long periods

Are you over weight?

Use this BMI (Body Mass Index) calculator and answer 'yes' if the result is over 30.

Do you smoke or drink more than 21 units of alcohol per week?

Have you been diagnosed with any of the following?

  • Allergy or reaction to previous impotence treatments
  • Heart disease including heart attack within 6 weeks or angina (heart pain on exertion)
  • History of stroke or mini stroke (transient ischaemic attack)
  • History of vision problems due to poor circulation
  • Family history of the degenerative eye disease, including retinitis pigmentosa (rare)
  • Serious kidney/renal or liver disease
  • Deformity or angulation of the penis (Peyronie’s disease)
  • Sickle cell disease or leukaemia or multiple myeloma
  • A bleeding disorder (such as Haemophilia)
  • Active stomach ulcers (also known as peptic ulcer or gastric ulcer)

Are you taking any of the following?

  • Existing ED treatment apart from Viagra/sildenafil, Cialis/tadalafil, Levitra, or Spedra
  • Nitrates for angina or heart failure, includes glyceryl trinitrate, isosorbide mononitrate, isosorbide dinitrate, GTN spray or gel, or nicorandil - serious reaction possible
  • Ritonavir or Indinavir or medicine for HIV
  • Riociguat for high blood pressure in the lungs
  • Ketoconazole or itraconazole or other anti-fungal medication
  • The any recreational drug amyl nitrate (Poppers) - serious reaction possible
  • Alpha-blockers (sometimes used to treat high blood pressure or prostate enlargement) includes alfuzosin, doxazosin, indoramin, prazosin, tamsulosin, terazosin

Have you been advised to avoid vigorous exercise?

E.g. severe heart failure or unstable angina.

Are you aware if you have a continuous erection for 4 hours or more you should seek immediate medical advice?

This is unlikely to happen and is rare. If it occurs seek medical advice straight away to prevent permanent damage.

Are you aware you should not take any combination of Viagra/sildenafil, Cialis/tadalafil, Levitra or Spedra, or use any other ED treatment, at the same time?

  • A break of up to 24 hours (36 hours for Cialis/tadalafil) should be left.
  • Also do NOT exceed the prescribed dose.

Do all the following apply to you?

  • I will read the patient information leaflet supplied with my tablets
  • I will tell my GP about my erectile dysfunction and my treatment
  • The tablets are for my own use
  • I am over 18
  • I agree to the terms and conditions

The order process

Answer short medical questionnaire

Choose treatment, register, and pay

Doctor issues prescription online

Medicine posted direct from pharmacy


Customer reviews

“Very good service and quick delivery. Quicker than booking an appointment and waiting for ages for the prescribed medication. Thank you very much for your help and assistance.”16 January 2018 – Nigel G., Surrey

“Excellent products. Service is always good and delivery was very prompt even over the busy Xmas period.”11 January 2018 – Paul S., Southsea

“First class service, fast delivery, I have recommended DR Fox to my friends Thank you for excellence, I would highly recommended this site.”04 January 2018 – Richard B., London

“First time I had used Dr Fox but so simple and easy process and was kept informed regarding order and arrived promptly. I would definitely use again and recommend to others.”01 January 2018 – Max L., Uxbridge

“I would recommend this site its easy cheaper than the rest and delivered really fast”26 December 2017 – Andrew E., Sheffield

“A superb service and Dr Fox does not charge the disgustingly high prices of other online pharmacies.”18 December 2017 – David L., Wellington

“Order was confirmed and dispatched without issue. Arrived in 1 day well packaged and discrete if this is an issue to you. Will be using again as they are best prices online”14 December 2017 – Andy U., Plymouth

“The whole process was straightforward, with plenty of information available, and all in all an excellent service.”13 December 2017 – Tony H., Stafford

“Excellent. Got what I wanted and delivered quick with no hassle. If only everything in life was this easy.”27 November 2017 – Paul R., Milton Keynes

“Couldn't get an appointment with my GP so ordered from here. Really simple transaction. I will defintely use again.”27 November 2017 – Kayla J., Kent

“I have been useing Dr fox for a few years, never had a problem delivery is fast and the best prices iv see on the Internet. I can't recommend highly enough.”20 November 2017 – Kevin P., Stoke on Trent

“The medicine I got at Dr Fox including the doctors online receipt and the post fee roundabout 30 less than in Germany. The box came 5 days after my order. Great deal, great service.”12 November 2017 – Simon M., Teisendorf

“Very easy to use web site,good description of goods excellen, price compared to high street price, very fast delivery.Will not hesitate to use again”27 October 2017 – Gordon R., Worksop

“The case was handled professionally and the delivery was quick. The product exactly as requested, highly recommended”24 October 2017 – Maciej M., London

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