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Sildenafil Eropid

Sildenafil Eropid

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  • ✔️ Treats erectile dysfunction with clinically proven sildenafil citrate 50mg
  • ✔️ Works within 30–60 minutes of taking a single tablet
  • ✔️ Effects last up to 4–6 hours per dose
  • ✔️ Suitable for men aged 18–65 without nitrate use
  • ✔️ Available OTC — no GP appointment required

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What Are Sildenafil 50mg Tablets and How Do They Help?

 

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. Sildenafil Eropid contains sildenafil citrate — the same active ingredient found in Viagra — and is clinically proven to help men achieve and maintain an erection sufficient for sexual activity. Available from Cured Pharmacy's men's health range, it offers a discreet, accessible option for men who want effective support without the need for a GP appointment in every case.

Sildenafil Eropid is classified as a Pharmacy (P) medicine in the UK, meaning it can be sold without a prescription following a short consultation with a pharmacist. It is suitable for adult men aged 18 to 65 who have been assessed as appropriate candidates. If you have not previously discussed ED with a healthcare professional, it is still worth doing so — there can be underlying causes worth exploring.

 

How Does Sildenafil Eropid Work in the Body?

 

Sildenafil belongs to a class of medicines called phosphodiesterase type 5 (PDE5) inhibitors. Here is how it works:

  • 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.
  • Sildenafil blocks the PDE5 enzyme, which would otherwise break down cGMP — so blood flow to the penis is sustained.
  • The result is a firmer, longer-lasting erection — but only when sexual arousal is present. It does not work without stimulation.

It is worth being clear: sildenafil does not increase libido or affect sexual desire. It simply supports the physical mechanism that allows an erection to occur when you are already aroused.

 

Who Should Consider Using Sildenafil Eropid?

 

Sildenafil Eropid is intended for adult men who experience difficulty getting or keeping an erection. It is not suitable for women or anyone under 18. Men over 65 should consult their GP before use, as dose adjustments may be needed.

  • Men aged 18–65 with occasional or persistent erectile dysfunction
  • Those who have already discussed ED with a doctor and are looking for a convenient reorder option
  • Men whose ED has a psychological or mixed aetiology
  • Those who do not take nitrate-based medicines (e.g. GTN spray, isosorbide mononitrate)

It is not appropriate for men with severe cardiovascular disease, recent stroke or heart attack, low blood pressure, or certain inherited eye conditions such as retinitis pigmentosa.

 

How Does Sildenafil Eropid Compare to Other ED Treatments?

 

Feature Sildenafil Eropid (50mg) Tadalafil (Cialis 5mg/20mg)
Active ingredient Sildenafil citrate Tadalafil
Onset of action 30–60 minutes 30 minutes–2 hours
Duration of effect Up to 4–6 hours Up to 36 hours
OTC availability in UK Yes (50mg) Yes (5mg daily dose)
Food interaction High-fat meals may delay onset Minimal food interaction

 

Is Sildenafil Eropid Suitable for Long-Term Use and How Should It Be Stored?

 

Sildenafil 50mg tablets like Sildenafil Eropid can be used on an ongoing, as-needed basis — there is no evidence of tolerance developing with regular use. However, if you find you are relying on it very frequently, it is worth speaking to your GP to rule out any underlying cardiovascular or hormonal causes of ED. You can also explore other aspects of your health through our vitamins and supplements range, which includes products that support general wellbeing.

Store Sildenafil Eropid below 30°C in a dry place, away from direct sunlight. Keep it out of reach of children. Do not use after the expiry date printed on the packaging.

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.

Sildenafil Eropid specifications
Treatment category Erectile dysfunction
Active ingredient Sildenafil citrate
Strengths 50mg
Drug class PDE5 inhibitor
Mechanism of action Inhibits phosphodiesterase type 5 (PDE5), increasing cGMP and penile blood flow
Route of administration Oral
Preparation Film-coated tablet
UK classification Pharmacy (P) medicine
Suitable for Adult men aged 18–65
Effective 30–60 minutes after taking
Pack sizes 4 tablets

Specifications of Sildenafil Eropid

 

What Is Sildenafil Eropid and What Is It Used For?

 

Sildenafil Eropid is an oral tablet containing sildenafil citrate 50mg. It is used to treat erectile dysfunction — the inability to get or keep an erection firm enough for sexual intercourse — in adult men aged 18 to 65. It belongs to the PDE5 inhibitor class of medicines and works by improving blood flow to the penis during sexual stimulation. It is not a cure for ED, but it reliably helps manage the condition when taken correctly.

 

What Do You Need to Know Before Using Sildenafil Eropid?

 

Do not take Sildenafil Eropid if any of the following apply to you:

  • You take nitrate medicines (e.g. glyceryl trinitrate, isosorbide mononitrate or dinitrate) — the combination can cause a dangerous drop in blood pressure
  • You take riociguat or other soluble guanylate cyclase stimulators
  • 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) — below 90/50 mmHg
  • You have a rare inherited eye condition such as retinitis pigmentosa
  • You are allergic to sildenafil or any other ingredient in the tablet
  • You are a woman or under 18 years of age

The following medicines may interact with Sildenafil Eropid:

  • Alpha-blockers (e.g. doxazosin, tamsulosin) — may cause blood pressure to drop
  • HIV protease inhibitors (e.g. ritonavir, saquinavir) — increase sildenafil levels in the blood
  • Antifungals such as ketoconazole or itraconazole
  • Other PDE5 inhibitors — do not combine
  • Grapefruit juice — may increase sildenafil blood levels unpredictably

Always tell your pharmacist about all medicines you are currently taking, including herbal remedies and supplements. If you are browsing our condoms and sexual health range alongside this product, our pharmacists are happy to advise on safe combinations.

 

How Should You Use Sildenafil Eropid?

 

  1. Take one 50mg tablet approximately 30 to 60 minutes before planned sexual activity.
  2. Swallow the tablet whole with a glass of water.
  3. Avoid high-fat meals immediately before taking — they can delay how quickly the medicine works.
  4. Sexual stimulation is required for the medicine to be effective.
  5. Do not take more than one tablet in any 24-hour period.
  6. Do not crush or split the tablet.
Indication Age Group Dose Frequency
Erectile dysfunction Men aged 18–65 50mg (standard starting dose) Once daily as needed
Erectile dysfunction (dose adjustment) Men aged 18–65 25mg or 100mg (on medical advice) Once daily as needed
Erectile dysfunction Men over 65 25mg (consult GP first) Once daily as needed

 

What Are the Possible Side Effects of Sildenafil Eropid?

 

Like all medicines, Sildenafil Eropid can cause side effects, although not everyone experiences them. Most are mild and short-lived.

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

  • Headache
  • Facial flushing (feeling hot or red in the face)
  • Indigestion or heartburn
  • Nasal congestion
  • Dizziness
  • Visual disturbances (e.g. blurred vision, blue-green colour tinge)

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

  • Palpitations
  • Muscle aches
  • Skin rash
  • Nausea
  • Dry mouth

Stop taking Sildenafil Eropid and seek urgent medical attention if you experience sudden loss of vision, sudden hearing loss, chest pain, or a prolonged erection lasting more than 4 hours (priapism). These are rare but serious and require immediate care. You can find further information on managing general health concerns through our pain relief section if you experience mild headaches as a side effect.

 

How Should You Store Sildenafil Eropid?

 

  • Store below 30°C in a cool, dry place
  • Keep away from direct sunlight and moisture
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the carton or blister 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 Sildenafil Eropid online in the UK?

You can buy Sildenafil Eropid directly from Cured Pharmacy, a GPhC-registered UK online pharmacy. It is available as an over-the-counter medicine following a short eligibility check to confirm it is safe for you. Browse our full men's health range for related products and support.

How does Sildenafil Eropid work in the body?

Sildenafil Eropid works by blocking the PDE5 enzyme, which allows cyclic GMP to accumulate in the smooth muscle of the penis. This relaxes blood vessels and increases blood flow during sexual stimulation, helping you achieve and maintain an erection. It only works when you are sexually aroused — it does not produce an erection on its own.

How do I take Sildenafil Eropid step by step?

Take one 50mg tablet with a glass of water approximately 30 to 60 minutes before sexual activity. Avoid eating a large, high-fat meal beforehand as this can slow absorption. Do not take more than one tablet within any 24-hour period.

What is the correct dose of Sildenafil Eropid?

The standard starting dose is one 50mg tablet taken as needed. If 50mg is not effective or causes side effects, a doctor may recommend adjusting to 25mg or 100mg — but this requires medical guidance and is not available OTC. Never take more than one tablet in 24 hours regardless of dose.

When is the best time to take Sildenafil Eropid?

Take Sildenafil Eropid roughly 30 to 60 minutes before you plan to have sex, on an empty stomach or after a light meal. High-fat foods can delay how quickly it starts working, so timing your meal accordingly makes a real difference. The effect can last up to 4 to 6 hours, giving you a reasonable window of opportunity.

What are the side effects of Sildenafil Eropid and how do I manage them?

Common side effects include headache, flushing, nasal congestion, and indigestion — most are 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 loss, or an erection lasting more than 4 hours, stop use and seek emergency medical help immediately.

Who is eligible to use Sildenafil Eropid?

Sildenafil Eropid is suitable for adult men aged 18 to 65 who have erectile dysfunction and do not take nitrate medicines or have contraindicated cardiovascular conditions. Men over 65 should consult their GP before use, as a lower starting dose may be more appropriate. A pharmacist eligibility check is required before purchase.

Can I take Sildenafil Eropid with alcohol?

Drinking alcohol while taking Sildenafil Eropid is not recommended, as alcohol can worsen erectile dysfunction and increase the risk of side effects such as dizziness and low blood pressure. Small amounts of alcohol are unlikely to cause serious harm, but it is best to keep consumption minimal. Avoid drinking heavily on the same occasion as taking this medicine.

What happens if I take too much Sildenafil Eropid?

Taking more than the recommended dose increases the risk of side effects including severe headache, dizziness, flushing, and dangerously low blood pressure. If you think you have taken too much, contact NHS 111 or go to your nearest A&E immediately. Always keep medicines in their original packaging and out of reach of children.

What happens if I miss a dose of Sildenafil Eropid?

Because Sildenafil Eropid is taken on an as-needed basis rather than as a daily scheduled medicine, a missed dose is not applicable in the traditional sense. Simply take it when you need it, ensuring at least 24 hours have passed since your last dose. Do not double up to compensate.

Can I take Sildenafil Eropid if I have high blood pressure?

It depends on how your blood pressure is managed. If you take nitrate medicines for high blood pressure or heart conditions, you must not take sildenafil — the combination can cause a severe, potentially life-threatening drop in blood pressure. If your blood pressure is controlled with non-nitrate medicines, speak to your GP or pharmacist before use to confirm it is safe.

What are the alternatives to Sildenafil Eropid?

Other PDE5 inhibitors available in the UK include tadalafil (Cialis), which lasts up to 36 hours, vardenafil (Levitra), and avanafil (Spedra). Each has a slightly different onset time, duration, and side effect profile. Your GP or pharmacist can help you decide which is most suitable for your lifestyle and health history. You can also explore our condoms and sexual health collection for complementary products.

How long can I keep using Sildenafil Eropid?

There is no set maximum duration for using sildenafil — it can be used on an ongoing, as-needed basis without evidence of tolerance developing over time. However, if you find ED is becoming more frequent or severe, it is worth speaking to your GP, as it can sometimes signal an underlying cardiovascular or hormonal condition. Regular health reviews are always a good idea.

What are the latest studies on sildenafil for erectile dysfunction?

Sildenafil has been extensively studied since its approval in 1998 and remains one of the most well-evidenced treatments for erectile dysfunction. More recent research has also explored its potential benefits in pulmonary arterial hypertension and other vascular conditions, though these uses require prescription-level dosing. For ED specifically, clinical evidence consistently supports its efficacy and safety when used as directed.

Is Sildenafil Eropid the same as Viagra?

Yes — Sildenafil Eropid contains the same active ingredient as Viagra (sildenafil citrate) and works in exactly the same way. The difference is simply the brand name and price point; Sildenafil Eropid offers the same clinical effect at a more accessible cost. Both are subject to the same eligibility criteria and safety considerations.

How Should You Use Sildenafil Eropid?

Sildenafil Eropid is straightforward to use, but following the correct steps ensures you get the best results and minimise any risk of side effects. Always read the patient information leaflet supplied with your pack before taking this medicine for the first time.

Follow these steps each time you take Sildenafil Eropid:

What Is the Correct Dose of Sildenafil Eropid?

The standard recommended dose for most men is one 50mg tablet taken as needed. Your doctor may advise a lower dose of 25mg if you are sensitive to the medicine, or a higher dose of 100mg if 50mg is not sufficiently effective — but any dose change should be made under medical supervision, not self-directed.

Use the table below as a general guide:

When Is the Best Time to Use Sildenafil Eropid?

Take Sildenafil Eropid approximately 30 to 60 minutes before planned sexual activity. The medicine can remain effective for up to 4 to 6 hours, so you do not need to time things too precisely — but taking it too close to a heavy meal may slow its onset. Avoid alcohol on the same occasion, as it can both worsen erectile dysfunction and increase the likelihood of side effects such as dizziness.

There is no fixed time of day that is "correct" — simply plan around when you expect to be sexually active and allow enough time for the medicine to work.

How Long Can You Use Sildenafil Eropid For?

Sildenafil Eropid can be used on an ongoing, as-needed basis. There is no evidence that the medicine becomes less effective over time or that tolerance develops with regular use. That said, if you find yourself needing it very frequently or noticing it is becoming less effective, it is worth speaking to your GP — ED can sometimes be a sign of an underlying health condition that deserves attention in its own right.

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

What Are the Most Common Side Effects of Sildenafil Eropid?

Most men who take Sildenafil Eropid 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, resolving on their own within a few hours.

  • Headache
  • Facial flushing (redness or warmth in the face)
  • Indigestion or heartburn
  • Nasal congestion or a blocked nose
  • Dizziness
  • Visual disturbances — such as a blue-green colour tinge, blurred vision, or increased sensitivity to light

What Are the Less Common Side Effects of Sildenafil Eropid?

Less common side effects affect up to 1 in 100 people. These are generally not serious but should be monitored. If any of the following persist or become bothersome, speak to your pharmacist or GP.

  • Palpitations or awareness of your heartbeat
  • Muscle aches or back pain
  • Skin rash or itching
  • Nausea
  • Dry mouth
  • Sleepiness or fatigue
  • Nosebleeds

What Are the Serious Side Effects of Sildenafil Eropid?

Serious side effects are rare but require immediate medical attention. Do not ignore these symptoms or wait to see if they resolve on their own.

  • Sudden loss of vision in one or both eyes — stop taking sildenafil and call 999 or go to A&E immediately
  • Sudden decrease or loss of hearing, sometimes with ringing in the ears or dizziness
  • Chest pain or tightness — particularly during or after sexual activity
  • Priapism — a prolonged erection lasting more than 4 hours, which can cause permanent damage if untreated
  • Severe allergic reaction — swelling of the face, lips, tongue, or throat; difficulty breathing

What Should You Do If You Experience Side Effects of Sildenafil Eropid?

For mild side effects such as headache or flushing, staying hydrated and resting usually helps. Avoiding alcohol and large meals before taking the tablet can also reduce the likelihood of these occurring. If a side effect is persistent, worsening, or causing you concern, contact your pharmacist or GP for advice — do not simply take a higher or lower dose without guidance.

You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve medicine safety for everyone.

Can Sildenafil Eropid Interact With Other Medicines?

Yes — sildenafil has several clinically significant interactions. The most important is with nitrate medicines (used for chest pain or heart conditions), where the combination can cause a sudden and dangerous drop in blood pressure. Alpha-blockers, HIV protease inhibitors such as ritonavir, and antifungal medicines like ketoconazole can all affect how sildenafil behaves in the body. Always tell your pharmacist about every medicine, supplement, or herbal remedy you are taking before starting Sildenafil Eropid.

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

Frequently Asked Question

Sildenafil Eropid usually starts working within 30 to 60 minutes. For the best results, take it on an empty stomach or after a light meal — a heavy or fatty meal can slow down how quickly it works.

You can expect Sildenafil Eropid to last for around 4 hours. During that time, you’ll be able to get and maintain an erection whenever you’re sexually aroused.

It’s best to keep alcohol to a minimum. Drinking too much can make it harder to get or keep an erection, which can reduce the effectiveness of the medication.

Yes, but for faster results, try taking it on an empty stomach. A large or greasy meal can delay how quickly it starts to work.

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

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How long does Sildenafil Eropid take to start working?

Sildenafil Eropid usually starts working within 30 to 60 minutes. For the best results, take it on an empty stomach or after a light meal — a heavy or fatty meal can slow down how quickly it works.

How long will the effects last?

You can expect Sildenafil Eropid to last for around 4 hours. During that time, you’ll be able to get and maintain an erection whenever you’re sexually aroused.

Can I drink alcohol while taking Sildenafil Eropid?

It’s best to keep alcohol to a minimum. Drinking too much can make it harder to get or keep an erection, which can reduce the effectiveness of the medication.

Can I take Sildenafil Eropid with food?

Yes, but for faster results, try taking it on an empty stomach. A large or greasy meal can delay how quickly it starts to work.