Prices include next-day delivery and prescription
4 tablets | £8.99 | |
8 tablets | £16.99 | Save £1 |
12 tablets | £23.99 | Save £3 |
16 tablets | £28.99 | Save £7 |
32 tablets | £49.99 | Save £22 |
Select your treatment after the consultation:
You can order Viagra from OnlineClinic in dosages of 25mg, 50mg and 100mg without the inconvenience of visiting a doctor in person. These dosages can be purchased in packs of 4, 8, 12, 16 or 32 tablets. The impotence treatment can be ordered quickly and safely online after completing our confidential consultation and delivered discreetly via our next day delivery service.
We recommend that you begin with a course of 50 mg, as this is recognised as the standard dose unless you are over the age of 65, in which case 25mg would be best suited. Our repeat ordering process makes it easier for patients to re-order easily.
Viagra contains the active ingredient sildenafil and is a highly effective medicine used in the treatment of erectile dysfunction (impotence). Viagra, also referred to as the 'blue pill', can help men achieve and maintain an erection strong enough to last during sexual intercourse. Viagra is taken orally in the form of a tablet.
"Sildenafil works for about eight hours and is designed to work 'on demand'. It may take longer to notice the effects if the tablet is taken with food, so it's best to take it on an empty stomach. You can then eat after an hour without affecting the medicine."
Since its approval for release, Viagra has helped millions of men worldwide to fight the causes of impotence and enjoy a healthy and pleasurable sex life. When taken 30 minutes before sex, it will help to increase the blood flow to your penis, allowing you to achieve an erection more easily when sexually stimulated, which will then allow you to have intercourse.
How to take |
A tablet should be taken within 45-60 minutes before intercourse. It can be taken with or without food, however large meals can reduce its effectiveness. No more than one tablet should be taken within a 24 hour window. |
How it works |
Sildenafil (the active ingredient) increases the blood flow to the penis by dilating the blood vessels in the penile wall. This causes the penis to become hard and can help you to maintain an erection. |
Effectiveness |
Viagra starts to work in under an hour and can last for up to 4 hours in the system. You will only have an erection if you become sexually aroused during this time. |
Dosages |
Viagra pills are available to order in dosages of 25mg, 50mg and 100mg. Recommended starting dose before It is suggested to start on the 50mg dosage and move higher or lower depending on the strength of the original dose. |
Side effects |
Side effects aren't very common, but may include headaches, facial flushing and blurry vision. |
The active ingredient in Viagra is sildenafil citrate, which is known as a PDE5 inhibitor that works by causing blood flow to increase in the penis. An erection is then produced by a chain of actions involving signals from the nervous system and the release of chemical messengers within the penis tissue. One of these chemical messengers are known as cyclic GMP that causes the blood vessels in the penis to widen. It does this by relaxing a thin layer of muscle found in the blood vessel walls allowing more blood to enter, causing the penis to become erect.
Cyclic GMP is naturally broken down by a different enzyme in the body called phosphodiesterase type 5 (PDE5). To make it easier for you to achieve an erection, the tablet inhibits the action of phosphodiesterase type 5, preventing it from breaking cyclic GMP so quickly. Blood flow to the penis is then increased and you will be able to achieve a better erection.
Here at OnlineClinic, Viagra is available to buy online in 3 different strengths – 25mg dose, 50mg dose and the maximum 100mg dose. Clinical studies have shown that over 60% of men on the 25mg dose said they achieve stronger erections and when it came to the 50mg, over 70% reported a better response. 85% of the participants taking the 100mg said the higher dosage helped them maintain a better erection.
25mg dosage – Being the lowest dosage of sildenafil, this is usually recommended to men aged 65 or over. Patients who have a long history of health problems or those who take alpha-blockers are also advised to take this dose. First time buyers can be prescribed this too.
50mg dosage – Due to its higher success rate, this is the most commonly prescribed dosage to buy among men.
100mg dosage – If you are fully healthy or a lower dose are having little to no effect on your ability to get an erection, our UK doctors will likely prescribe this dose.
A common side effect of Viagra sildenafil is mild to moderate headaches and facial flushing, due to the change in blood pressure it causes. But, these symptoms, if you experience them, normally disappear shortly after the pill has been ingested. Less common side effects may include:
In very rare cases, men have reported dizziness, vertigo and a sudden loss of hearing, although this only affects a very small number of users. If you are experiencing severe side effects of Viagra, you may be recommended the lowest dosage of 25mg. Alternatively, if the standard 50mg dosage has little effect, you can be prescribed 100mg pills, but the chances of side effects are increased.
When taking Viagra 25mg, 50mg or 100mg tablets, it's important that you take into account the following precautions to ensure your safety:
For more regarding side effects and precautions, you can visit WebMD[1].
Note: Decisions about treatment are for both the prescriber and the person to jointly consider during the consultation. However, the final decision will always be the prescriber’s.
Product name | Viagra |
Active ingredient(s) | Sildenafil citrate |
Manufacturer | Pfizer |
Lowest price | £28.99 |
Trustpilot rating | 4.5/5 |
Trustpilot reviews | 39 |
Availability | In stock |
Description | An effective treatment for erectile dysfunction |
Exemption | Subject to medical prescription |
Administration | Oral |
Presentation | Tablets |
Available dosage | 25mg, 50mg, 100mg |
Application | Men over 18 with erectile dysfunction |
Posology | Consult patient leaflet |
Drug class | PDE-5 inhibitors |
Alcohol consumption | Not recommended |
When pregnant/breastfeeding | Not applicable |
Rated with 4.5 based on 39 Independent customer reviews.