Sildenafil Tablets (Generic Viagra)

(27 customer reviews)


Sildenafil tablets contain the active ingredient in Viagra which helps men to achieve and maintain an erection. It is the original erectile dysfunction medication and has helped millions of men.

Onset of Action: 30min-1hour

Duration of Action: 4-6hours


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Sildenafil Tablets (Generic Viagra)

Please note: Our price checker is only to be used as a reference of our price for this medication. If you are approved by our prescribers, they will decide on a suitable treatment for you to jointly consider.

What are Sildenafil tablets?

Sildenafil Citrate is the full name of the active ingredient in the original erectile dysfunction medication brand Viagra which is also known Sildenafil. Sildenafil tablets work by relaxing the blood vessels in the penis which increases blood flow when sexually stimulated. 

You can buy Sildenafil tablets in two forms, the generic version and the branded version known as Viagra. The generic Sildenafil tablet is much cheaper and works in the exact same way and has the same affect of allowing an erection. Erectile dysfunction can cause problems such as low self esteem, stress and even depression.

Sildenafil tablets are one of the Erectile Dysfunction medications that can help increase blood flow to the penis. Sildenafil tablets take between 30 minuets and 1 hour to be effective, and last from 4-6 hours. Do not use Sildenafil tablets in combination with any other Erectile Dysfunction medication and always consult your prescriber if you have any questions.

Sildenafil tablets can be purchased in your local pharmacy or online. This will require a short 2 minute health questionnaire to verify you are receiving the correct medication. When buying Sildenafil tablets or any other medication online make sure to buy from reputable, registered pharmacies.

How do you take Sildenafil tablets?

Always take Sildenafil tablets exactly as your doctor or pharmacist has prescribed. Contact your doctor or pharmacist if unsure. 
You should take Sildenafil tablets about one hour before you plan to have sex. Swallow the tablet whole with a glass of water, do not take more than the recommended dosage or amount. Different people will feel the affects of Sildenafil tablets at different rates, remember you will still need to be sexually stimulated to gain an erection. Some men have reported the affects taking longer after a large meal.
If you feel the effect of Sildenafil tablets is too strong or too weak, talk to your doctor or pharmacist. Sildenafil tablets are available in 25mg, 50mg and 100mg, and the general starting dosage is 50mg.

Side effects of Sildenafil tablets?

As with any form of medication, Sildenafil tablets have side effects. For a full list of side effects, please read the Patient Information Leaflet of Sildenafil Tablets. Below are a few of the common side effects of taking Sildenafil tablets: 

  • Headache 
  • Nausea 
  • Facial flushing 
  • Hot flush 
  • Indigestion 
  • Vision colour tinge 
  • Blurred vision 
  • Dizziness 


For a full list of side effects, please read the Patient Information Leaflet for Sildenafil tablets. If these side effects are too much to handle, there are other options to treat Erectile Dysfunction. 

Interactions between Sildenafil tablets with alcohol and food?

It is not recommended to consume alcohol when you take Sildenafil tablets as it can exacerbate some of the side effects such as headaches, skin flushing, and dizziness.  

Sildenafil tablets can contain lactose, consult your doctor or prescriber if you have been diagnosed with a sugar intolerance before using Sildenafil tablets.

Products containing grapefruit will interfere with the effectiveness of Sildenafil tablets.  

Any interactions of Sildenafil tablets with other drugs?

You should not take Sildenafil tablets if you are on the following courses of treatment 

  • Anything containing nitrates 
  • Anything containing nitric oxide donors 

In the event of a medical emergency you should inform your doctor/medical professional if you have taken Sildenafil tablets in the last few hours, as well as any other medication. Only take Sildenafil tablets with other medication if your doctor or prescriber has confirmed it is safe.

Is there any reason why I would not be able to take Sildenafil tablets?

You can NOT take Sildenafil tablets if you:

  • Are allergic to any of the ingredients  
  • Have a severe heart or liver problem 
  • Have recently had a stroke or heart attack 
  • Have low blood pressure 
  • Have rare inherited eye diseases 
  • Have ever lost vision to non-arteritic anterior ischaemic optic neuropathy (NAION) 

Why should I take Sildenafil tablets?

Sildenafil, the active ingredient in Viagra, has reportedly been successful for 74% of men who try Sildenafil tablets/ViagraSildenafil tablets can help you to get or maintain an erection and has changed the lives of millions of men.  By having a healthy sex life, you also reduce the chances of more serious problems, such as depression. 

What is the difference between Sildenafil tablets and Viagra?

Sildenafil tablets contain the active ingredient of the branded medication called Viagra. The two work exactly the same but Viagra is much more expensive because of the brand name. Since Viagra has come off patent, it has become possible for other manufacturers to produce generic versions of the active ingredient Sildenafil.  

Viagra and Sildenafil tablets both have the same side effects, do not take more than one each day and do not take both at the same time. The main difference between Viagra and Sildenafil tablets is price, Sildenafil  tablets are much cheaper in comparison. This is only due to Viagra being branded, whereas Sildenafil tablets are a generic medication but works in the exact same way.

An example of this can be seen with over-the-counter pain killers such as paracetamol. The brands are much more expensive but function in exactly the same way. 

How do I store Sildenafil tablets?

Do not use Sildenafil tablets after the expiry date which is stated on the packaging. Store Sildenafil tablets in a cool, dry place as per the Sildenafil patient information leaflet.

Can I buy Sildenafil tablets online?

Yes, you can legally order Sildenafil from registered online prescribers such as e-Surgery.

Whenever you are buying Sildenafil or any other medication, make sure you check for the green GPhC and MHRA logo on the bottom of each page of the website you are using.

Where can I get more information about Sildenafil tablets online?

You can learn more about this medication in the Sildenafil: Patient Information Leaflet, which contains more useful information.

You can also use our completely free Ask-a-Pharmacist service to get health advice from a trained professional. We’re here to help!

How much are Sildenafil tablets to buy online?

Sildenafil tablets start at £7.50 when buying online from e-Surgery. This includes the cost of a private prescription.

How will my Sildenafil tablets be delivered?

e-Surgery uses Royal Mail delivery with choices starting from Royal mail 48 tracked delivery, Royal Mail tracked 24 and Royal Mail 1pm special delivery (discover more about e-Surgery delivery). Your Sildenafil tablets will arrive in discreet, recyclable packaging at a delivery address of your choice. Find out to recycle packaging from e-Surgery.

What does the Sildenafil tablet pack contain?

The Sildenafil tablet pack contains a patient information leaflet and a blister pack containing either 4 or 8 Sildenafil tablets in either 25mg, 50mg or 100mg. Sildenafil can be bought from e-Surgery in quantities of 4, 8, 12, 16, 24, 32 and 64 tablets.

How to dispose of Sildenafil tablets bought online?

Sildenafil tablets come in blister packs that are not currently recyclable, so once they have been used can be disposed of in a general waste bin. If the Sildenafil tablets are unfinished dispose of medication safely and drop them off at a local pharmacy. Cardboard packaging and paper patient information leaflets are recyclable. For any more information on disposal of Sildenafil tablets you can use our free Ask-a-Pharmacist service.

Additional information


25mg, 50mg, 100mg


4 tablets, 8 tablets, 12 tablets, 16 tablets, 24 tablets, 32 tablets, 64 tablets

27 reviews for Sildenafil Tablets (Generic Viagra)

  1. Rob Moulton

    Needed these for holiday and worked very well.

  2. Oskar Wendowski

    Have been sent Accord brand and this works just as well as the branded Pfizer Viagra. Except at a fraction of the price!

  3. Rob Moulton

    I have been using these for the last 6 months and they have always provided me with the erection I needed.

  4. Rob Moulton

    These tablets were exactly what I needed and expected. Will order again soon.

  5. Oskar Wendowski

    It just works. Not much more to say.

  6. Rob Moulton

    Exact same product as my regular pharmacy. Will use again.

  7. Rob Moulton

    Sometimes you just need a little extra help and e-surgery provided me with that.

  8. Rob Moulton

    Medication arrived exactly when expected and worked perfectly. Saved me lots of time and headache going to my local surgery!

  9. W m

    Tried one never worked tried two 50mg and was erect on and of all night happy during a stressful time

  10. Doug Mason

    Good product, much cheaper then the branded Viagra!

  11. Donnie

    Used to buy the kamagra brand tablets but these work much better. Good price as well.

  12. James

    Gave me quite bloodshot eyes whenever I took these. Try the 50mg before going up to the 100s.

  13. Charles

    Work well and work consistently unlike some knock offs you can find online. Seem to give less sides effects as well.

  14. Stephanie A

    Just as good as the branded stuff, always go for sildenafil from now on.

  15. Harry

    The 100mg tablets gave me red bloodshot eyes. Not very attractive.

  16. Toby W.

    I used to buy Viagra connect from the local chemist but these are just as good at a fraction of the price.

  17. Mitchell

    Hard as a pipe after these tablets!

  18. Nathan Vance

    Got both TEVA and Accord brand sildenafil tablets when I ordered in the past. Both work just as well.

  19. Phil R

    Very good tablets, last long enough.

  20. Austin

    Quality generic viagra tablets and long expiry date.

  21. Ben Taylor

    Better than expected, used Kamagra before but the sildenafil tablets are definitely stronger.

  22. Charles G

    Arrived next day and are UK marked sildenafil tablets with long expiry date. Great service.

  23. Newman

    Very happy with these tablets from esurgery. UK adress and long expiry on the carton and they work as advertised.

  24. Blake

    Received the TEVA tablets, which were very long expiry and worked well.

  25. Brian

    Good quality UK pills.

  26. Luke

    Tablets worked better than expected! Very pleased.

  27. Danny

    TEVA tablets are white unlike the Accord, have received both in the past from eSurgery but both work just as well.

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