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Viagra

More than 35 million men worldwide use Viagra to treat erectile dysfunction effectively for a better sex life. Our discreet and confidential service enables you to purchase Viagra online safely in the UK without the need of a face-to-face consultation with the doctor.

  • Effective within 30 minutes and active for up to 4 hours
  • Free same day and next day delivery
  • Delivered in discreet packaging
  • Available in dosages of 25mg, 50mg and 100mg

Our online consultation is no obligation and will take just a few minutes. We guarantee that all information you provide will be protected at all times.

  • 100% Discreet and private packaging
  • FREE same day delivery
    to London postcodes
"The discreet and professional service provided by an online clinic such as HealthExpress allows men to find the most effective treatment for erectile dysfunction." Dr Hilary JonesHealthExpress Medical Advisor
Fast Delivery
  We offer free next day delivery on all orders as standard. If you live in London, you may qualify for free same day delivery, meaning we can get your medication to you in as little as 2 hours.
Discreet Packaging
  We understand the importance of discretion, which is why we send all medications in plain, tamper-proof polyethylene courier bags. There will be no mention of HealthExpress on the outside of the bag.

What is Viagra?

Viagra is the brand name given to the medication sildenafil citrate. It has helped millions of men with erectile dysfunction (ED) achieve and maintain an erection when they are sexually aroused. For most men, Viagra starts to work in about 30-60 minutes. You can read below for more details on how long the 'blue pill' will last.

How does Viagra work?

To properly understand how Viagra tablets work, it is essential that you know the process behind getting an erection as well as the medication itself.

Erection problems occur when the circulatory process detailed below isn't working properly and this is exactly where erectile dysfunction tablets such as Viagra can help you. The active ingredient in Viagra - sildenafil citrate, widens and relaxes the arteries in the penis, allowing more blood to enter, engorging the penis to create an erection.

When you are sexually aroused, the blood flow to your penis increases by approximately 20 times. In order for this increased blood flow to the penis, a molecule called cGMP needs to be released which instructs the veins in your penis to relax. The blood is allowed to enter and your penis will become erect

Viagra side effects

All prescription medications carry potential side effects so it's essential that you read the label or patient information leaflet before you take any medication.

The majority of side effects associated with Viagra are relatively mild and have been reported in less than 10% of all users. Side effects include:

  • Headache
  • Indigestion
  • Flushing

Other less common side effects include:

  • Nausea
  • Rash
  • Chest pain

For those that are displaying these side effects, it is generally advised that you use a lower dosage (25mg) rather than stopping the treatment completely. If symptoms do persist though, then it is important that you contact your doctor when possible. For more information regarding possible side effects of this treatment, you can download the product leaflet online.

How to use Viagra

Ensure you read the provided patient leaflet if you want more information regarding the use of this treatment. In standard usage, a Viagra tablet is to be used only once every 24 hours, and should be taken with a liquid (preferably water) at least 30-40 minutes minutes before sexual activity as also suggested by Mayo Clinic. It is important to note also, that a sexual stimulus is required for the sildenafil ingredient to take effect in helping to achieve an erection.

If you have any problems taking this treatment, then an alternative erectile dysfunction treatment may be more suitable. If you do take more than one Viagra (sildenafil citrate) tablet within the space of a day, then please ensure you seek medical help as soon as you can .

How long does it last?

As mentioned, Viagra (sildenafil) takes 30–60 minutes to work and can last for approximately 4 hours.

This doesn't mean you will have a constant erection throughout this period; this medication will only work when you become sexually aroused within this time. After climaxing, you will lose your erection as normal but will be able to achieve an erection if you become sexually stimulated again during the 4 hours.

In order to get the quickest results, it is advised that you avoid a high fat meal before taking the treatment. Food that is high in cholesterol can slow down your body's ability to absorb the medication. However, it is important to remember that the treatment's effects can vary from person to person.

Viagra Dosages- 25mg, 50mg and 100mg

Viagra tablets are available online at HealthExpress in three different dosages – 25mg, 50mg and 100mg. In clinical studies, over 60% of men using the 25mg dose reported better erections, over 70% of men taking the 50mg reported a positive response, while 85% of men taking the 100mg dose said they have been able to achieve and maintain a better erection as a result of the treatment.

Viagra 25mg – This is the lowest dose of Viagra (sildenafil) and is recommended for men aged 65 or over, those who have underlying health issues or for those who are taking medicines called alpha-blockers. 25mg dose may also be recommended if you have been experiencing side effects on the higher dosages of Viagra.

Viagra 50mg – It is usually advised to start off on this dosage, so as to ascertain whether the treatment is effective at this dose.

Viagra 100mg - This is the maximum dosage of Viagra (sildenafil citrate) available and is only prescribed for men who have not experienced any unwanted side effects when using the 50mg dosage and require a stronger effectiveness.

In all cases, the maximum recommended dosing amount is one tablet per day. If you are unsure of which dosage you want, our online doctor's service will personally recommend you the most suitable treatment dosage.

Viagra compared with other impotence treatments

The main erectile dysfunction treatments (Viagra, Cialis and Levitra) work by increasing the blood flow in the penis so that a man can achieve erections when he is sexually aroused. There are, however small differences between the treatments.

Both Viagra and Levitra take effect in about 30 minutes but Levitra lasts for about 5 hours compared to Viagra, which last for up to 4 hours on average. Levitra is generally seen as being a more suitable option for men with underlying health conditions such as diabetes or high cholesterol.

Cialis on the other hand works faster than the other treatments (within approximately 15 - 30 minutes) and also stays effective for longer period (up to 36 hours) in the body. If you require a more thorough comparison of the erectile dysfunction treatments available, you can see our comparison table.

To order Viagra safely online, you can start the consultation process below without the need of a face-to-face appointment. Fill out our online medical consultation form, which is then sent straight away to one of our GMC registered doctors. Once approved, your prescription is sent to our UK pharmacy where your treatment will be packaged in a tamperproof bag and delivered for free next day delivery (or same day if in London).

  • 3Getting treatment ineasy steps
    Consultation
    Review
    Order Treatment
  • Begin your free consultation by answering a few questions about your condition.
  • After assessing your medical history a registered doctor will offer you the appropriate medications.
  • Once approved, you will be able to order your treatment for free next day delivery.