Viagra Connect vs Viagra: What Is the Difference?

• Genuine Viagra Connect and Viagra supplied through a GPhC-registered UK pharmacy
• Online consultation with UK-registered prescribers before any prescription-only medicine is issued
• Clear, honest guidance on how Viagra Connect and Viagra actually differ
• Straightforward, discreet access to treatment once you are assessed as suitable

Viagra Connect and Viagra both contain the same active ingredient, sildenafil, and work in the same way in the body. The main differences are their legal classification, available strengths and route of supply: Viagra Connect is available as a fixed 50mg strength following an appropriate pharmacist consultation, while Viagra is prescription-only and available in 25mg, 50mg and 100mg strengths following a prescriber assessment.

This guide explains what each product actually is, how they compare, and how to access either one safely in the UK. Every section is written to stand on its own, so you can jump straight to the part you need.

Only a UK-registered prescriber or pharmacist can confirm which option is appropriate for you, based on a proper assessment of your health.

What Is Viagra Connect?

Viagra Connect is a sildenafil-based medicine that can be supplied by a pharmacy following an appropriate consultation with a pharmacist, without requiring a doctor's prescription.

Viagra Connect's Strength and Formulation

Viagra Connect is available in a single strength: 50mg. There is no 25mg or 100mg version of Viagra Connect. This fixed strength was one of the conditions attached to its reclassification, intended to keep pharmacist-led supply straightforward and consistent.

Legal Classification: A Pharmacy (P) Medicine

Viagra is a prescription-only medicine (POM) in the UK and is available only following a prescription from an appropriately qualified prescriber. This means it can legally be sold by a pharmacist, following a structured consultation covering your cardiovascular health, current medicines and relevant medical conditions, without a doctor's prescription. It is still an assessed sale, not an unrestricted purchase.

What Is Viagra?

Viagra is a sildenafil-based medicine that remains a prescription-only medicine (POM) in the UK at every strength, meaning it can only be supplied following a prescription issued by a registered prescriber.

Viagra's Strengths

Viagra is available in three strengths: 25mg, 50mg and 100mg. Which strength is appropriate depends on individual factors, and your prescriber determines the right starting point for you during your assessment.

Legal Classification: Prescription-Only Medicine

Because Viagra remains fully prescription-only, obtaining it always involves a proper clinical assessment by a registered prescriber, who reviews your full medical history and current medicines before deciding whether to issue a prescription.

Why Are There Two Different Versions of the Same Medicine?

Viagra Connect exists because the MHRA concluded that a specific, lower-risk group of men could safely access sildenafil through a pharmacist consultation rather than needing a full prescriber assessment every time.

Before 2017, anyone wanting sildenafil in the UK had to go through a doctor or prescriber, regardless of how straightforward their situation was. The reclassification application reviewed evidence on whether a pharmacist, using a structured checklist, could safely identify who was and was not suitable for a fixed 50mg dose without a doctor's involvement. The MHRA and the Commission on Human Medicines concluded that this was possible under the right safeguards, and Viagra Connect became the first sildenafil product available this way.

This did not remove the option of a prescriber assessment. It added a second route for men whose circumstances fall within the criteria for pharmacist-led supply. Men who need a different strength or whose medical history requires further assessment may instead need a prescriber consultation.

Viagra Connect vs Viagra: The Key Differences

The two products share an active ingredient and a mechanism, but differ in strength options, legal classification and how they are accessed.

Is Viagra Connect the Same Medicine as Viagra?

Viagra Connect and Viagra both contain sildenafil, the same active ingredient, at the overlapping 50mg strength. The medicine inside the tablet works the same way in the body regardless of which one you take. What differs is not the substance, but its legal classification and the route you go through to get it.

Does Viagra Connect Work the Same Way as Viagra?

Yes. Both contain sildenafil citrate, which inhibits the enzyme PDE5 and supports increased blood flow to the penis during sexual stimulation. Viagra Connect does not increase sexual desire and requires sexual stimulation to produce an erection. At the overlapping 50mg strength, both products contain the same amount of sildenafil.

Viagra Connect vs Viagra at a Glance

How Long Does Viagra Connect Last?

Viagra Connect can remain effective for several hours, although the duration and response vary between individuals. This is consistent with Viagra at the equivalent 50mg strength because both contain the same active ingredient.

When taken on an empty stomach, sildenafil can begin to take effect within around 30 to 60 minutes. A heavy or high-fat meal can delay absorption and therefore delay the onset of effect. Sexual stimulation is required for sildenafil to produce an erection.

Sildenafil is metabolised in the liver, mainly by the CYP3A4 enzyme. Grapefruit and grapefruit juice may affect sildenafil metabolism and increase sildenafil exposure, potentially increasing the risk of side effects. Drinking a large amount of alcohol can also make it harder for either medicine to work as intended, independent of any direct interaction.

No more than one dose of either product should be taken within any 24-hour period. If a dose does not seem to have worked, it should not be repeated on the same day. For Viagra Connect specifically, if you find the 50mg strength consistently is not giving the result you expected, that is a conversation for a full prescriber assessment rather than something to address by taking more than the pack allows.

Who Can Buy Viagra Connect

The Pharmacist Consultation Process

Before supplying Viagra Connect, a pharmacist works through a structured consultation covering your cardiovascular health, current medicines, and relevant medical conditions. This is designed to catch the same safety concerns a prescriber would check for with Viagra, adapted to a pharmacy setting. It is a genuine clinical check, not a formality.

The consultation checks relevant symptoms, medicines and medical conditions against the criteria for safe pharmacist-led supply. If your circumstances fall outside those criteria, you may be referred to a prescriber for further assessment.

Erectile dysfunction can sometimes be associated with underlying health conditions, so appropriate assessment is important rather than relying on treatment alone, and the pharmacist also checks whether sildenafil citrate safely fits your health profile before supply. If anything in your answers falls outside what a pharmacist consultation is designed to assess, you will be directed toward a full prescriber assessment instead, which can consider your situation in more depth and, if appropriate, a different strength.

Being asked detailed questions before you can buy a well-known medicine can feel unexpected if you are used to picking products off a shelf. It is worth knowing this is a legal requirement built into how Viagra Connect was reclassified, not an unusual extra step specific to any one pharmacy.

Choosing Between Viagra Connect and Prescription Viagra

Neither option is inherently better than the other. Which one fits depends on your specific circumstances, and a consultation is the right place to work that out rather than deciding in advance.

Viagra Connect may suit you if you are new to sildenafil, do not have a complex medical history, and think the standard 50mg strength is likely to be appropriate. Prescription Viagra, or prescription sildenafil, may be more appropriate if you already know a different strength suits you, have a health condition that needs a more detailed review, or would simply prefer the depth of a full prescriber assessment. Either route provides treatment containing the same active ingredient, with the main difference being the available strength and the type of clinical assessment required before supply.

Who Viagra Connect Is Not Suitable For

Viagra Connect carries largely the same safety profile as Viagra, since it is the same active ingredient. It is not suitable for:

• Anyone taking nitrate medicines for chest pain, nicorandil, or riociguat.
• Anyone using recreational nitrates, sometimes known as "poppers".
• Men with certain cardiovascular conditions or recent serious cardiovascular events where sildenafil or sexual activity may be unsuitable.
• Men with certain severe cardiovascular conditions, including unstable angina or severe heart failure.
• Men with severe liver impairment.
• Men are already taking another PDE5 inhibitor medicine.

If any of these apply to you, a pharmacist consultation for Viagra Connect is not the right route. This is exactly the kind of situation a full prescriber assessment for Viagra is designed to explore in more depth, so you may be directed toward that route instead.

Getting Viagra Connect and Viagra in the UK

How to Access Viagra Connect Through EveryDayMeds

Viagra Connect is available through EveryDayMeds following an online clinical consultation. The information provided is reviewed by an appropriately qualified UK healthcare professional before deciding whether Viagra Connect is suitable for you.

How to Access Viagra Through EveryDayMeds

Viagra is available through the same route: an online consultation with UK-registered prescribers, who review your full medical history before deciding whether to issue a prescription. If Viagra Connect's fixed 50mg strength is not appropriate for you, your consultation can also cover whether prescription sildenafil at a different strength would be more suitable.

Recognising a Genuine UK Pharmacy

Erectile dysfunction medicines, including both Viagra and Viagra Connect, are a common target for counterfeit and illegally supplied products. The MHRA has reported that around 19.5 million doses of illegal erectile dysfunction medicines were seized in the UK between 2021 and 2025.

A few signs can help you spot a pharmacy that is not operating properly:

• No consultation or medical questionnaire is required before you can buy.
• The website makes prescription-only medicines available without an appropriate clinical assessment.
• The website looks poorly designed, uses persistent pop-ups, or has no verifiable pharmacy details
• Payment is only accepted in cryptocurrency
• There is no way to check the pharmacy's registration with the GPhC

A genuine pharmacy should have appropriate safeguards in place before supplying Viagra or Viagra Connect, including the relevant clinical assessment and verifiable pharmacy registration details.