Sildenafil Tablets
Sildenafil Tablets
Sildenafil Tablets

Sildenafil Tablets

The same active ingredient as Viagra®, without the brand name price.

From £3.59
Works in 30–60 mins
Lasts 4–6 hrs
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Ingredients

Ingredients

Each Sildenafil 25mg tablet contains:

Active Ingredient: Sildenafil citrate equivalent to 25mg of sildenafil base

Other Ingredients (tablet core): Calcium hydrogen phosphate anhydrous, microcrystalline cellulose, croscarmellose sodium, colloidal anhydrous silica, magnesium stearate

Tablet coating components: Lactose monohydrate, hypromellose 15cP, titanium dioxide (E171), triacetin

Patients with known lactose intolerance should consult a healthcare provider before use, as the film coating contains lactose.

Prescription-only medicine. Supplied only if appropriate following an online consultation reviewed by a UK-registered prescriber.

100% UK-based pharmacy Free advice & support Rated Excellent 2,400+ reviews

How it works, simply

Arousal starts it
01

Arousal starts it

Sildenafil only works when you're sexually aroused. It supports your body's response, it doesn't replace it.

Take it an hour before
02

Take it an hour before

Most men take it 30–60 minutes ahead, ideally on an empty stomach.

It lasts around 4 hours
03

It lasts around 4 hours

Enough of a window that you're not watching the clock.

The essentials, at a glance.

30–60 mins Time to take effect
4–6 hrs How long it lasts
Once daily max Never take more than one dose in 24 hours

Not sure which one? Here's the honest comparison.

Sildenafil
~60 min
~4 hrs
you like to plan ahead
Tadalafil (as-needed)Most prescribed
~30 min
up to 36 hrs
you want a whole weekend covered
Tadalafil Daily
always active
continuous
you never want to think about timing
Vardenafil
~15–30 min
~8 hrs
you want the fastest onset

Sildenafil Tablets

  • Prescription-only erectile dysfunction treatment
  • Clinically established medicine containing sildenafil citrate
  • UK online consultation and prescriber approval required

Buy Sildenafil Online from a UK Registered Pharmacy

Erectile dysfunction (ED) is a common condition that affects millions of men and can occur at any age. While occasional erection difficulties are normal, ongoing problems achieving or maintaining an erection can affect confidence, relationships and quality of life.

Sildenafil is one of the most widely prescribed treatments for erectile dysfunction. It contains sildenafil citrate and may help some men achieve and maintain an erection suitable for sexual activity when sexually stimulated.

For many men, seeking treatment is an important step towards addressing a condition that can sometimes be linked to wider health factors, including cardiovascular health, diabetes, stress or lifestyle habits.

At Everyday Meds, obtaining sildenafil tablets starts with a confidential online consultation. A qualified prescriber will assess your symptoms, medical history and current medicines to determine whether treatment may be suitable.

If approved, your medicine can be dispensed through our UK pharmacy and delivered discreetly to your chosen address.

A professional assessment helps ensure treatment is supplied safely and that any underlying health concerns are identified where appropriate.

Meet Sildenafil

Sildenafil is a prescription medicine used to treat erectile dysfunction in adult men.

The active ingredient is sildenafil citrate, which belongs to a group of medicines known as phosphodiesterase type 5 (PDE5) inhibitors.

Sildenafil works by helping to improve blood flow to the penis during sexual stimulation. This may help some men achieve and maintain an erection suitable for sexual activity.

The medicine does not increase sexual desire and does not cause an automatic erection. Sexual stimulation is still required for sildenafil to work.

Sildenafil tablets are available in several strengths, including:

  • Sildenafil 25 mg
  • Sildenafil 50mg
  • Sildenafil 100mg

The most appropriate sildenafil dosage depends on individual circumstances, medical history and response to treatment.

For many men, sildenafil 50 mg tablet strength is commonly considered as a starting dose, although prescribers may recommend a different strength where appropriate.

Sildenafil may be prescribed for men experiencing erectile dysfunction following a clinical assessment.

The medicine is available throughout the UK as a regulated prescription treatment.

Clinical Trial Snapshot

Clinical studies involving men with erectile dysfunction found that sildenafil significantly improved the ability to achieve and maintain erections compared with placebo treatment.

Research supporting the licensing of sildenafil demonstrated benefits across a wide range of patient groups, including men with diabetes and certain cardiovascular risk factors.

Medicine class: Phosphodiesterase type 5 (PDE5) inhibitor

Active ingredient: Sildenafil citrate

Approved indication: Erectile dysfunction in adult men

Available strengths: Sildenafil 25 mg, sildenafil 50mg and 100 mg of sildenafil

UK availability: Prescription-only medicine available following clinical assessment and prescriber approval

Sildenafil Comparison Table

FeatureSildenafilTadalafilVardenafil
Active ingredientSildenafil citrateTadalafilVardenafil
Medicine typePDE5 inhibitorPDE5 inhibitorPDE5 inhibitor
Available strengths25mg, 50mg, 100mgVarious strengthsVarious strengths
How it is takenWhen needed before sexual activityDaily or when neededWhen needed
Duration of actionUp to several hoursUp to 36 hours in some peopleSeveral hours
Typical onsetAround 30 to 60 minutesAround 30 minutes to 2 hoursAround 25 to 60 minutes
Food considerationsHeavy meals may delay effectCan generally be taken with or without foodHigh-fat meals may delay effect
Common side effectsHeadache, flushing, indigestionHeadache, flushingHeadache, flushing
SuitabilityDepends on clinical assessmentDepends on clinical assessmentDepends on clinical assessment
Consultation requiredYesYesYes
PricePrice variesPrice variesPrice varies

Treatment Journey

Beginning treatment for erectile dysfunction starts with understanding your symptoms and overall health.

During your online consultation, a prescriber will review information that helps determine whether sildenafil may be appropriate and which sildenafil dosage is most suitable for your circumstances.

You may be asked about:

  • How long you have experienced erectile difficulties
  • Whether symptoms occur consistently or occasionally
  • Existing medical conditions
  • Current prescription medicines
  • Over-the-counter medicines and supplements
  • Smoking and alcohol habits
  • Cardiovascular health history

This information helps support safe prescribing decisions.

For many men, sildenafil 50mg is often considered as an initial treatment option. Depending on how you respond and whether side effects occur, a prescriber may later recommend sildenafil 25 mg or sildenafil 100mg.

Dose adjustments are based on individual needs rather than a fixed approach.

Regular reviews may be appropriate if your symptoms change, new health conditions develop or you begin taking additional medicines.

The goal is to ensure that treatment remains both safe and suitable while supporting your long-term health.

How Sildenafil Fits Into Treatment

Erectile dysfunction can affect more than physical intimacy. It may also influence confidence, relationships and emotional wellbeing.

Sildenafil is designed to be used when needed before sexual activity, allowing flexibility without requiring daily treatment for most men.

Many men appreciate this on-demand approach because it can be incorporated into everyday life without ongoing daily medication.

It is important to maintain realistic expectations when starting treatment.

Although sildenafil may help improve erectile function, individual responses vary. Factors such as age, cardiovascular health, diabetes, stress levels, alcohol intake and other medical conditions can all influence treatment outcomes.

Erectile dysfunction can sometimes be an early sign of underlying health issues, including high blood pressure, diabetes or cardiovascular disease.

This is one reason why a healthcare assessment remains important even when symptoms seem straightforward.

Ongoing monitoring may occasionally be recommended if there are changes in your health or if treatment requirements change over time.

Why Lifestyle Changes Still Matter

Prescription treatment can play an important role in managing erectile dysfunction, but healthy lifestyle habits remain a valuable part of overall care.

Many of the same factors that support heart and blood vessel health can also support sexual health.

Regular Exercise

Physical activity supports circulation, cardiovascular function and overall wellbeing.

Regular exercise may also contribute to improved energy levels and confidence.

Maintaining a Healthy Weight

Excess weight can increase the risk of conditions associated with erectile dysfunction, including type 2 diabetes and cardiovascular disease.

Maintaining a healthy weight supports overall health.

Smoking

Smoking can damage blood vessels and reduce blood flow throughout the body.

Stopping smoking offers significant health benefits and may support vascular health.

Alcohol Consumption

Excessive alcohol intake can contribute to erection difficulties and may reduce treatment effectiveness.

Moderation is recommended in line with UK health guidance.

Sleep Quality

Adequate sleep supports hormone regulation, physical recovery and mental wellbeing.

Poor sleep can affect many aspects of health, including sexual wellbeing.

Managing Stress

Stress, anxiety and emotional pressures can contribute to erectile difficulties in some men.

Managing stress effectively may support overall wellbeing and confidence.

Healthy Eating

A balanced diet rich in vegetables, fruit, whole grains and lean protein supports cardiovascular health.

Good cardiovascular health is closely linked to healthy erectile function.

While healthy habits cannot guarantee improvements in erectile dysfunction, they remain an important part of supporting long-term wellbeing.

Directions for Use

Always take sildenafil exactly as prescribed by your healthcare professional.

How to Take Sildenafil

  • Swallow the tablet whole with water.
  • Take only the prescribed dose.
  • Follow the instructions provided by your prescriber.
  • Do not take more than one dose within the advised time period.
  • Sexual stimulation is required for the medicine to work.

Timing

Sildenafil is usually taken before anticipated sexual activity.

Your prescriber will advise the most appropriate timing based on your treatment plan.

Food

Sildenafil can be taken with or without food.

However, a large or high-fat meal may delay how quickly the medicine begins to work in some individuals.

Alcohol

Alcohol should be consumed with caution.

Excessive alcohol intake may increase the likelihood of side effects and can contribute to erectile dysfunction itself.

Missed Dose

Because sildenafil is generally taken when needed, missed doses are usually not a concern.

Do not take extra tablets to compensate for a missed opportunity to use the medicine.

Storage

  • Keep tablets in their original packaging.
  • Store according to the instructions provided with the medicine.
  • Protect from excessive heat and moisture.
  • Keep out of the sight and reach of children.

Important Advice

Never share prescription medicines with other people.

Always read the patient information leaflet before starting treatment and follow the advice provided by your healthcare professional.

Why an Online Consultation Is Required

Sildenafil is a prescription-only medicine and should only be supplied following an appropriate clinical assessment.

Although erectile dysfunction is common, it can sometimes be linked to underlying health conditions that require medical attention. An online consultation helps ensure that treatment is suitable, safe and clinically appropriate.

During your assessment, a prescriber may review:

  • Your erectile dysfunction symptoms
  • Current prescription medicines
  • Over-the-counter medicines and supplements
  • Existing medical conditions
  • Heart and circulatory health
  • Previous erectile dysfunction treatments
  • Allergies and medicine sensitivities
  • Lifestyle factors that may affect treatment suitability

This information is particularly important because sildenafil citrate can interact with certain medicines and may not be appropriate for everyone.

The consultation helps identify any contraindications, assess potential risks and determine whether further medical advice may be required.

Your responses are reviewed confidentially by a qualified prescriber who will decide whether sildenafil tablets are suitable for your individual circumstances.

This process supports safe prescribing and responsible medicine supply in line with UK healthcare standards.

Is Sildenafil Right For You?

Sildenafil may be suitable for adult men experiencing erectile dysfunction who have been assessed by a healthcare professional.

Men who may be considered suitable often include those who:

  • Have difficulty achieving an erection
  • Have difficulty maintaining an erection during sexual activity
  • Have symptoms affecting sexual confidence or relationships
  • Are looking for a licensed prescription treatment option

Suitability is determined through an individual clinical assessment rather than symptoms alone.

Who May Not Be Suitable?

Sildenafil may not be appropriate for everyone.

You may not be able to take sildenafil if you:

  • Take nitrate medicines for angina or chest pain
  • Have certain serious heart conditions
  • Have severe liver disease
  • Have been advised not to engage in sexual activity for medical reasons
  • Have a known allergy to sildenafil citrate
  • Take medicines that may interact with sildenafil

A prescriber will assess whether treatment is appropriate based on your medical history.

Who May Require Additional Assessment?

Some men may require further review before treatment can be prescribed.

This may include individuals who:

  • Have kidney disease
  • Have uncontrolled blood pressure
  • Have recently experienced a heart attack or stroke
  • Have certain eye conditions
  • Have anatomical conditions affecting the penis
  • Have blood disorders associated with prolonged erections

Additional assessment does not necessarily mean treatment is unsuitable. It helps ensure that prescribing decisions are made safely.

Side Effects

Like all medicines, sildenafil can cause side effects, although many people use treatment without experiencing significant problems.

Most side effects are mild and temporary.

Common Side Effects

Commonly reported side effects include:

  • Headache
  • Facial flushing
  • Indigestion
  • Nasal congestion
  • Dizziness
  • Visual colour disturbances

These effects are usually short-lived and often improve as the medicine leaves the body.

Less Common Side Effects

Less commonly reported side effects may include:

  • Nausea
  • Increased sensitivity to light
  • Skin rash
  • Sleep disturbances
  • Palpitations
  • Dry mouth

If side effects become persistent or troublesome, seek medical advice.

Serious Side Effects

Serious side effects are uncommon but require immediate medical attention.

Seek urgent medical help if you experience:

  • Chest pain
  • Sudden loss of vision
  • Sudden loss of hearing
  • A severe allergic reaction
  • A prolonged or painful erection lasting more than four hours
  • Symptoms suggesting a serious cardiovascular event

Prompt treatment is important in these situations.

Most men will not experience serious side effects, but understanding the potential risks helps support informed decision-making.

Always read the patient information leaflet supplied with your medicine.

Who Can Benefit?

Sildenafil is licensed for adult men with erectile dysfunction.

The medicine may be considered for men whose symptoms affect their ability to achieve or maintain an erection suitable for sexual activity and where treatment is considered appropriate following assessment.

Erectile dysfunction can occur for many reasons, including physical health conditions, psychological factors and age-related changes.

Because every patient is different, treatment suitability is based on individual clinical circumstances rather than age alone.

Possible Benefits

When prescribed appropriately, sildenafil may help improve erectile function in men with erectile dysfunction.

Potential benefits may include:

  • Improved ability to achieve an erection during sexual stimulation
  • Improved ability to maintain an erection suitable for sexual activity
  • Support in managing erectile dysfunction symptoms
  • Access to a clinically established treatment with extensive prescribing experience
  • Flexible on-demand dosing that can fit around everyday life

Individual experiences vary, and treatment outcomes cannot be guaranteed.

The degree of benefit depends on many factors, including overall health, underlying medical conditions, lifestyle habits and adherence to prescribing advice.

The aim of treatment is to help manage symptoms safely while supporting sexual wellbeing and informed healthcare choices.

Frequently Asked Questions

How long does sildenafil take to work?

Sildenafil usually starts working within 30 to 60 minutes for many men. However, timing can vary depending on the individual, recent meals and other personal factors.

How long does sildenafil last?

The effects of sildenafil may last for several hours. Many men find that it remains effective for up to four to six hours, although individual experiences vary.

What is the difference between sildenafil 25 mg, sildenafil 50mg and sildenafil 100mg?

The difference is the amount of sildenafil citrate contained in each tablet. Sildenafil 25 mg is the lowest commonly prescribed strength, sildenafil 50mg is often used as a starting dose, and 100 mg of sildenafil may be prescribed when clinically appropriate following assessment.

Can I drink alcohol while taking sildenafil?

Small amounts of alcohol may be acceptable for some people. However, excessive alcohol consumption can worsen erectile dysfunction and may increase the risk of side effects such as dizziness or low blood pressure.

What if sildenafil does not work the first time?

Several factors can influence how well treatment works, including timing, alcohol consumption, anxiety, tiredness and underlying health conditions. If sildenafil does not provide the expected result, speak with your prescriber before making any changes to your treatment.

Can I buy sildenafil online safely?

Yes, provided you use a regulated UK pharmacy that requires a consultation and prescriber approval. Prescription medicines should only be obtained through legitimate healthcare providers that follow UK prescribing standards.

Is sildenafil available on the NHS?

Sildenafil may be available on the NHS for some patients who meet specific eligibility criteria. Availability depends on individual circumstances and local prescribing policies.

Can older men take sildenafil?

Many older men may be suitable candidates for sildenafil following a medical assessment. Age alone does not determine suitability. Overall health and current medicines are important considerations.

Can sildenafil be taken every day?

Sildenafil is commonly prescribed as an on-demand treatment. Some individuals may have different dosing arrangements depending on their circumstances. Always follow your prescriber's instructions.

Can sildenafil interact with other medicines?

Yes. Sildenafil citrate can interact with certain prescription medicines, particularly nitrate medicines used for chest pain. This is why providing accurate medical information during your consultation is essential.

Buying Sildenafil Online with Everyday Meds

At Everyday Meds, we are committed to providing safe and convenient access to regulated prescription treatments.

If you would like to buy sildenafil online, the process begins with a confidential online consultation reviewed by a qualified prescriber.

Your assessment will help determine whether sildenafil tablets are suitable based on your symptoms, medical history and current medicines.

If treatment is approved, your medicine can be dispensed through our UK pharmacy and delivered discreetly to your chosen address.

Whether you are considering sildenafil for the first time or have used erectile dysfunction treatment previously, patient safety remains central to every prescribing decision.

Our prescribing process is designed to support informed healthcare choices while ensuring medicines are supplied responsibly and in accordance with UK standards.

Sildenafil Price and Cost Information

The sildenafil 100mg price and overall treatment cost may vary depending on several factors, including:

  • The prescribed strength
  • Pack size
  • Current pharmacy pricing
  • Medicine availability

If you are comparing options to buy sildenafil online or researching sildenafil UK treatment providers, it is important to consider the quality of care provided alongside the medicine.

A regulated consultation, prescriber review and pharmacy dispensing process help ensure safe access to treatment.

Whether you are looking for sildenafil pills, sildenafil tablets or information about sildenafil dosage options, clinical suitability should always be the first consideration.

For the latest sildenafil pricing, stock availability and pack options, complete an online consultation and a prescriber will determine whether treatment is appropriate for you.

Important Safety Information

  • Sildenafil contains the active ingredient sildenafil citrate.
  • Sildenafil is a prescription-only medicine.
  • Always take the medicine exactly as prescribed.
  • Do not exceed the recommended dose.
  • Inform your prescriber about all medicines and supplements you take.
  • Seek urgent medical attention if you experience chest pain, sudden vision loss or a painful erection lasting more than four hours.
  • Read the patient information leaflet before use.
  • Keep medicines out of the sight and reach of children.
  • Store according to the manufacturer's instructions.
  • Report suspected side effects through the MHRA Yellow Card Scheme where appropriate.

Sildenafil suitability is determined following consultation with a qualified prescriber. Individual responses vary, and treatment outcomes depend on personal circumstances, underlying health conditions and adherence to medical advice.

Medical Information Summary

Product name: Sildenafil Tablets

Active ingredient: Sildenafil citrate

Medicine class: Phosphodiesterase type 5 (PDE5) inhibitor

Available strengths: Sildenafil 25 mg, Sildenafil 50 mg tablet and Sildenafil 100mg

Prescription status: Prescription-only medicine (POM)

Licensed indication: Erectile dysfunction in adult men

Administration: Oral tablet taken when needed before sexual activity

UK availability: Available following online consultation and prescriber approval

Regulatory status: MHRA-regulated prescription medicine supplied through UK prescribing and pharmacy standards

Consultation requirement: Clinical assessment required before treatment can be supplied

Why Choose Everyday Meds?

Choosing a regulated online pharmacy helps ensure that you receive genuine medicines, professional clinical oversight and appropriate support throughout your treatment journey.

At Everyday Meds, every request for sildenafil is reviewed individually by a qualified prescriber. This helps ensure that treatment decisions are based on your health needs and medical history rather than a one-size-fits-all approach.

Our service combines the convenience of online healthcare with the safeguards expected from a UK pharmacy.

Whether you are researching sildenafil citrate for the first time, comparing sildenafil dosage options or looking to buy sildenafil online through a trusted provider, our focus remains on patient safety, responsible prescribing and informed healthcare decisions.

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