Skip to product information
1 of 4

  • Images are for illustration purposes only

Viagra Connect 50mg

Viagra Connect 50mg

  • 1. Ozempic®️-equivalent therapy now available for weight management
  • 2. Average weight loss of 17%, with 1 in 3 patients achieving over 20%
  • 3. May help reduce osteoarthritis-related pain
  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Treats erectile dysfunction in men aged 18 and over
  • ✔️ Contains sildenafil — clinically proven PDE5 inhibitor
  • ✔️ Works within 30–60 minutes of taking the tablet
  • ✔️ Effects last approximately 4 to 6 hours per dose
  • ✔️ Available OTC without a prescription in the UK

Price Checker

Regular price £11.49
Sale price £11.49
Sale Sold out
  • Lowest price guarantee
  • Includes FREE private prescription
View full details

 

What Is Viagra Connect 50mg and Does It Work?

 

Erectile dysfunction (ED) is more common than many men realise. In fact, it affects around one in five men in the UK at some point in their lives. Viagra Connect 50mg is an over-the-counter (OTC) medicine containing sildenafil — the same active ingredient found in prescription Viagra — and it is specifically licensed for use without a prescription in adult men aged 18 and over. You can browse our full range of men's health products at Cured Pharmacy if you are looking for broader support alongside ED treatment.

Viagra Connect was approved by the MHRA for OTC sale in the UK in 2018, making it the first sildenafil product available without a prescription. Each tablet contains 50mg of sildenafil citrate and is taken as needed, roughly 30 to 60 minutes before sexual activity. It is not a daily tablet — you take it when you need it.

 

How Does Viagra Connect 50mg Work in the Body?

 

Sildenafil works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5). Here is what happens step by step:

  • Sexual stimulation triggers the release of nitric oxide in the erectile tissue of the penis.
  • Nitric oxide activates an enzyme that produces cyclic GMP (cGMP), which relaxes smooth muscle and widens blood vessels.
  • PDE5 normally breaks down cGMP — sildenafil blocks this enzyme, allowing cGMP to accumulate.
  • The result is increased blood flow into the penis, supporting a firm erection when arousal is present.

It is worth emphasising: Viagra Connect does not cause an erection on its own. Sexual stimulation is still required. Without arousal, the tablet will not produce an effect.

 

Who Is Suitable for Viagra Connect 50mg?

 

This medicine is intended for adult men aged 18 and over who experience erectile dysfunction — defined as the persistent inability to achieve or maintain an erection sufficient for satisfactory sexual activity. It is suitable for men whose ED has a physical or psychological cause, or a combination of both.

  • Men aged 18 and over with diagnosed or self-identified ED
  • Men who have not previously been told by a doctor to avoid sexual activity
  • Men who are not taking nitrate medicines (e.g. glyceryl trinitrate for angina)
  • Men without severe liver, kidney, or cardiovascular conditions that would contraindicate use

If you are unsure whether this product is right for you, speak to a pharmacist before purchasing. A short clinical questionnaire is required at the point of sale to confirm suitability.

 

How Does Viagra Connect Compare to Prescription Sildenafil?

 

Feature Viagra Connect 50mg Prescription Sildenafil
Prescription required? No — OTC Yes
Active ingredient Sildenafil 50mg Sildenafil (various doses)
Available doses 50mg only 25mg, 50mg, 100mg
Cost From £11.49 Variable — often lower per tablet

 

Is Viagra Connect 50mg Safe to Store and Use Long Term?

 

For most men, Viagra Connect 50mg is safe to use on an as-needed basis over time, provided the clinical criteria for suitability continue to be met. However, if you find you are using it very frequently or your ED is worsening, it is worth speaking to your GP — ED can sometimes be a sign of an underlying cardiovascular condition. You may also find it helpful to explore our condoms and sexual health range for complementary products.

Store tablets below 30°C in their original packaging, away from moisture and direct sunlight. Keep out of reach of children. Do not use after the expiry date printed on the pack.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Viagra Connect 50mg specifications
Treatment category Erectile dysfunction
Active ingredient Sildenafil citrate 50mg
Mechanism of action PDE5 inhibitor — increases penile blood flow during sexual stimulation
Effective 30–60 minutes after taking; lasts approximately 4–6 hours
Suitable for Adult men aged 18 and over with erectile dysfunction
Pack sizes 4 tablets
Strengths 50mg
UK classification Pharmacy (P) medicine
Drug class PDE5 inhibitor
Preparation Film-coated tablet
Route of administration Oral

Specifications of Viagra Connect 50mg

 

What Is Viagra Connect 50mg and What Is It Used For?

 

Viagra Connect 50mg is a Pharmacy (P) medicine used to treat erectile dysfunction in adult men aged 18 and over. It contains sildenafil citrate 50mg as its active ingredient. ED is defined as the consistent or recurrent inability to attain or maintain a penile erection sufficient for satisfactory sexual performance. Viagra Connect is taken on an as-needed basis — not as a daily preventative treatment.

 

What Do You Need to Know Before Using Viagra Connect 50mg?

 

Do not take Viagra Connect 50mg if any of the following apply to you:

  • You are taking nitrates (e.g. glyceryl trinitrate, isosorbide mononitrate) or nitric oxide donors for chest pain or heart conditions — this combination can cause a dangerous drop in blood pressure
  • You have severe liver impairment
  • You have recently had a stroke or heart attack (within the last 6 months)
  • You have low blood pressure (hypotension) or uncontrolled high blood pressure
  • You have a rare inherited eye condition such as retinitis pigmentosa
  • You are taking riociguat (used for pulmonary hypertension)
  • You are under 18 years of age
  • You are a woman — this product is not indicated for use in women

The following medicines may interact with Viagra Connect 50mg:

  • Alpha-blockers (e.g. doxazosin, tamsulosin) — may cause blood pressure to drop
  • CYP3A4 inhibitors such as ketoconazole, erythromycin, or ritonavir — may increase sildenafil levels in the blood
  • Other PDE5 inhibitors — do not take alongside tadalafil or vardenafil
  • Grapefruit juice — may increase sildenafil plasma concentration

Always tell your pharmacist about all medicines you are currently taking, including herbal remedies and supplements. You can also explore our vitamins and supplements range, but check for interactions before combining with Viagra Connect.

 

How Should You Use Viagra Connect 50mg?

 

  1. Read the patient information leaflet inside the pack before taking your first dose.
  2. Swallow one tablet whole with a glass of water.
  3. Take approximately 30 to 60 minutes before planned sexual activity.
  4. Ensure sexual stimulation is present — the tablet will not work without arousal.
  5. Do not take more than one tablet in any 24-hour period.
  6. Avoid alcohol and high-fat meals before taking, as these can reduce effectiveness.
Indication Age Group Dose Frequency
Erectile dysfunction Men aged 18 and over 50mg Once in 24 hours, as needed
Not indicated Under 18 / Women

 

What Are the Possible Side Effects of Viagra Connect 50mg?

 

Like all medicines, Viagra Connect 50mg can cause side effects, although not everyone gets them. Most side effects are mild and short-lived.

Common side effects (may affect up to 1 in 10 people):

  • Headache
  • Flushing (warmth or redness in the face, neck, or chest)
  • Indigestion or upset stomach
  • Nasal congestion
  • Dizziness
  • Visual disturbances (e.g. blurred vision, altered colour perception)

Less common side effects (may affect up to 1 in 100 people):

  • Palpitations
  • Nausea
  • Skin rash
  • Muscle pain
  • Prolonged or painful erection (priapism) — seek immediate medical attention if an erection lasts more than 4 hours
  • Sudden decrease or loss of vision or hearing — stop use immediately and seek urgent medical help

If you experience chest pain during or after sexual activity, stop and seek emergency medical assistance. You can find additional support products in our pain relief range for managing mild discomfort, though this does not replace medical advice.

 

How Should You Store Viagra Connect 50mg?

 

  • Store below 30°C
  • Keep in the original blister packaging to protect from moisture
  • Do not store in a bathroom or near a sink
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the pack
  • Do not dispose of medicines via wastewater or household waste — return unused tablets to your pharmacy

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Viagra Connect 50mg online in the UK?

You can buy Viagra Connect 50mg from Cured Pharmacy, a GPhC-registered online pharmacy. You will need to complete a short clinical questionnaire to confirm the product is suitable for you before purchase. This is a legal requirement for all Pharmacy (P) medicines sold online in the UK.

How does Viagra Connect 50mg work in the body?

Viagra Connect 50mg contains sildenafil, a PDE5 inhibitor that works by blocking the enzyme responsible for breaking down cGMP in penile tissue. This allows blood vessels to relax and widen, increasing blood flow to the penis during sexual stimulation. It does not produce an erection without arousal — the two must occur together.

How do I take Viagra Connect 50mg step by step?

Swallow one 50mg tablet whole with a glass of water approximately 30 to 60 minutes before sexual activity. Do not crush or chew the tablet. Take no more than one tablet in any 24-hour period, and avoid heavy meals or alcohol beforehand as these can reduce how well it works.

What is the best time to take Viagra Connect 50mg?

The ideal time to take Viagra Connect 50mg is around 30 to 60 minutes before planned sexual activity. Taking it on an empty stomach or after a light meal tends to give the fastest onset. High-fat meals can delay absorption and reduce peak effectiveness.

How long does Viagra Connect 50mg last?

The effects of Viagra Connect 50mg typically last for around 4 to 6 hours after taking the tablet. This does not mean you will have a continuous erection — it means the window during which the medicine can support an erection (with stimulation) remains open. Individual response times vary.

What are the side effects of Viagra Connect 50mg and how do I manage them?

Common side effects include headache, flushing, nasal congestion, and indigestion — these are usually mild and pass within a few hours. Staying well hydrated and avoiding alcohol can help reduce their severity. If you experience chest pain, sudden vision or hearing loss, or a prolonged erection lasting more than 4 hours, seek emergency medical help immediately.

Who is eligible to use Viagra Connect 50mg?

Viagra Connect 50mg is suitable for adult men aged 18 and over who experience erectile dysfunction. It is not suitable for men taking nitrates, those with severe cardiovascular or liver conditions, or men who have had a recent stroke or heart attack. A pharmacist consultation is required before purchase to confirm eligibility.

Can I take Viagra Connect 50mg with alcohol?

It is best to avoid drinking alcohol before taking Viagra Connect 50mg. Alcohol can impair your ability to get an erection and may increase the risk of side effects such as dizziness and low blood pressure. Small amounts of alcohol are unlikely to cause serious problems, but moderation is strongly advised.

What happens if Viagra Connect 50mg does not work for me?

If Viagra Connect 50mg does not produce the desired effect, make sure you are taking it correctly — on a relatively empty stomach, with adequate sexual stimulation, and at the right time. If it consistently fails to work after several attempts, speak to your GP, as a higher dose or a different treatment may be more appropriate for you.

What are the alternatives to Viagra Connect 50mg?

Prescription alternatives include tadalafil (Cialis), which lasts up to 36 hours, and vardenafil (Levitra). Generic sildenafil tablets are also available on prescription in 25mg, 50mg, and 100mg doses. You can explore our broader men's health range for other relevant products. The right choice depends on your lifestyle, frequency of use, and any underlying health conditions.

Is Viagra Connect 50mg the same as prescription Viagra?

Yes — Viagra Connect 50mg contains exactly the same active ingredient (sildenafil citrate 50mg) as prescription Viagra 50mg. The key difference is that Viagra Connect is available without a prescription from a pharmacy, following a suitability check. Prescription Viagra is available in additional doses (25mg and 100mg) that Viagra Connect is not.

Can I take Viagra Connect 50mg if I have high blood pressure?

It depends on how well your blood pressure is controlled and what medicines you are taking. If your blood pressure is well managed and you are not on nitrates or certain alpha-blockers, Viagra Connect may be suitable — but you must discuss this with a pharmacist or GP first. Men with uncontrolled hypertension should not use this product.

How long can you keep using Viagra Connect 50mg?

There is no defined maximum duration for using Viagra Connect 50mg, provided you continue to meet the suitability criteria. However, if you find yourself relying on it very frequently, it is worth speaking to your GP to investigate any underlying causes of your ED. Regular review is good practice for any ongoing condition.

What are the latest studies on sildenafil for erectile dysfunction?

Sildenafil remains one of the most extensively studied medicines for erectile dysfunction, with decades of clinical evidence supporting its safety and efficacy. Recent research has also explored potential cardiovascular benefits of PDE5 inhibitors in certain patient groups, though Viagra Connect is licensed solely for ED. Always rely on NHS or MHRA guidance for treatment decisions rather than emerging research alone.

Can I use Viagra Connect 50mg alongside sexual health products?

Yes — Viagra Connect 50mg can generally be used alongside products such as condoms and personal lubricants without any interaction concerns. You can browse our condoms and sexual health collection for complementary products. Always check with a pharmacist if you are unsure about combining any medicines or health products.

How Should You Use Viagra Connect 50mg?

Viagra Connect 50mg is taken orally as a single tablet on an as-needed basis. It is not a daily medicine — you take it only when you plan to have sexual activity. Follow these steps each time you use it:

Never take more than one tablet in any 24-hour period. If you accidentally take too much, contact NHS 111 or your nearest A&E immediately.

What Is the Correct Dose of Viagra Connect 50mg?

The standard dose of Viagra Connect is one 50mg tablet taken as needed. This is the only dose available over the counter in the UK. If you feel the 50mg dose is not effective enough, or if you experience troublesome side effects, speak to your GP — they may consider adjusting your dose using a prescription product.

When Is the Best Time to Use Viagra Connect 50mg?

Take Viagra Connect 50mg approximately 30 to 60 minutes before you plan to have sexual activity. The tablet begins to work within this window for most men, though some may notice effects sooner or slightly later. Taking it on an empty stomach or after a light, low-fat meal tends to produce the fastest and most consistent results. Avoid grapefruit juice around the time of taking the tablet, as it can affect how sildenafil is processed in the body.

How Long Can You Use Viagra Connect 50mg For?

There is no fixed maximum duration for using Viagra Connect 50mg, as it is taken on an as-needed basis rather than continuously. You can continue to use it as long as you meet the suitability criteria and it remains effective for you. That said, if you find you are using it very regularly or your erectile dysfunction is getting worse over time, it is worth booking an appointment with your GP. ED can sometimes indicate an underlying health condition — such as cardiovascular disease or diabetes — that warrants investigation. Regular review ensures you are receiving the most appropriate care.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Viagra Connect 50mg?

Most men who take Viagra Connect 50mg tolerate it well, but like all medicines, it can cause side effects. Common side effects affect up to 1 in 10 people and are usually mild and short-lived.

  • Headache
  • Flushing (redness or warmth in the face, neck, or chest)
  • Indigestion or stomach discomfort
  • Nasal congestion or a blocked nose
  • Dizziness
  • Visual disturbances, such as blurred vision or a blue-green tinge to vision

These effects typically resolve within a few hours without any treatment. Staying hydrated and avoiding alcohol can help reduce their severity.

What Are the Less Common Side Effects of Viagra Connect 50mg?

Less common side effects affect up to 1 in 100 people. They are not dangerous for most men but should be monitored.

  • Palpitations (awareness of your heartbeat)
  • Nausea
  • Skin rash or itching
  • Muscle aches or back pain
  • Dry mouth
  • Fatigue

If any of these persist or become bothersome, stop using the tablet and speak to your pharmacist or GP.

What Are the Serious Side Effects of Viagra Connect 50mg?

Serious side effects are rare but require immediate medical attention. Do not ignore these symptoms.

  • Priapism — a prolonged, painful erection lasting more than 4 hours. This is a medical emergency. Seek urgent help immediately, as permanent damage to penile tissue can occur if left untreated.
  • Sudden decrease or complete loss of vision in one or both eyes
  • Sudden decrease or loss of hearing, sometimes with ringing in the ears or dizziness
  • Chest pain or pressure during or after sexual activity — stop activity and call 999
  • Severe allergic reaction (anaphylaxis) — symptoms include swelling of the face, lips, or throat, difficulty breathing, or a widespread rash

What Should You Do If You Experience Side Effects of Viagra Connect 50mg?

For mild side effects such as headache or flushing, no specific treatment is usually needed — they tend to resolve on their own. If side effects are troublesome, stop taking the tablet and speak to your pharmacist before using it again. For serious side effects — particularly chest pain, vision or hearing loss, or a prolonged erection — stop all sexual activity and seek emergency medical help immediately by calling 999 or attending your nearest A&E.

You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Viagra Connect 50mg Interact With Other Medicines?

Yes — sildenafil has several clinically significant interactions. The most important is with nitrates (such as glyceryl trinitrate or isosorbide mononitrate), which are used for angina and heart conditions. Taking sildenafil alongside nitrates can cause a severe and potentially life-threatening drop in blood pressure. Other interactions include alpha-blockers, ritonavir and other HIV medicines, ketoconazole, erythromycin, and other PDE5 inhibitors. Always tell your pharmacist about every medicine you are taking before purchasing Viagra Connect 50mg.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Frequently Asked Question

Viagra Connect is the over-the-counter version of the world-famous ‘little blue pill’. They include Sildenafil Citrate - the same active ingredient as found in the original prescription viagra.

It increases blood flow to the penis by relaxing blood vessels, making it easier to get an erection during sexual stimulation. It only works when you’re aroused — not randomly. 

Usually between 30 and 60 minutes, depending on your body and whether you’ve eaten recently. It can be taken up to 4 hours before sex. 

No, it’s designed for on-demand use — take it only when you plan to have sex. Do not take more than one tablet in 24 hours. 

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

We’re a safe and
regulated UK service

Registered Pharmacy Badge

Lowest Price Guarantee

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

100% discreet packaging

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

Agent

Need help?
Talk to our friendly experts now

How our service works

Service Setup

Service setup

Discreet Packaging

Discreet packaging

Express Delivery

Express delivery

What is Viagra Connect? 

Viagra Connect is the over-the-counter version of the world-famous ‘little blue pill’. They include Sildenafil Citrate - the same active ingredient as found in the original prescription viagra.

How does Viagra Connect work? 

It increases blood flow to the penis by relaxing blood vessels, making it easier to get an erection during sexual stimulation. It only works when you’re aroused — not randomly. 

How long does Viagra Connect take to work? 

Usually between 30 and 60 minutes, depending on your body and whether you’ve eaten recently. It can be taken up to 4 hours before sex. 

Can I take Viagra Connect every day? 

No, it’s designed for on-demand use — take it only when you plan to have sex. Do not take more than one tablet in 24 hours.