Viagra

Viagra, or the ‘blue pill’, is one of the most well-known and widely trusted prescription-only erectile dysfunction tablets.

It contains the active ingredient Sildenafil, which helps to increase blood flow to the penis, making it easier to achieve and sustain an erection.

Viagra is manufactured by the company Pfizer and has been approved by the European Medicines Agency (EMA) since 1998. It is available to order online from euroClinix in 25mg, 50mg, and 100mg strengths.

Viagra contains the active ingredient Sildenafil, which belongs to a class of medicines called phosphodiesterase 5 inhibitors (PDE5 inhibitors). PDE5 inhibitors are a type of enzyme found in various tissues of the body, including the blood vessels and smooth muscles of the penis.

When you’re sexually aroused, your blood vessels relax, allowing more blood to flow to the penis. Viagra supports this process by stopping the PDE5 enzyme from restricting blood flow. By doing this, Viagra helps to keep the blood vessels open, which increases the blood flow to the penis, allowing an erection to be maintained.

Viagra is a trusted erectile dysfunction treatment for men experiencing ED. You must be sexually aroused for this medicine to work.

There are many benefits of Viagra, which make it a popular treatment for men:

Viagra has been shown to be effective in clinical trials.

In a 24-week clinical study involving 532 men, the effectiveness of 3 different doses of Viagra (25mg, 50mg, or 100mg) was evaluated in comparison to a placebo. After being treated for 24 weeks, improved erections were reported by the following:

These findings show that Viagra is an effective, well-tolerated treatment for men with ED. It helps to improve erections which can boost confidence and lead to better sexual satisfaction.

More success was seen with Viagra 100mg however, both of the lower dosages also provided high success rates.

It is important to determine the suitability of Viagra with a healthcare professional.

Who can use this medicine?

Viagra is safe to take for most men over the age of 18 who experience difficulty achieving or maintaining an erection sufficient for sexual activity.

Always check with your healthcare provider before taking this medicine, especially if you have any medical conditions.

Who cannot use this medicine?

Do not take Viagra if you are allergic to Sildenafil or to any other ingredient in this medicine.

You should also avoid this medicine if you:

• have severe heart problems
• liver or kidney disease
• have low or high blood pressure
• have had recent and unstable angina (chest pain)
• had a recent stroke or heart attack
• have any eye diseases (e.g. retinitis pigmentosa)
• have a heart rhythm disorder (arrhythmia)
• have ever had loss of vision due to non-arteritic anterior ischaemic optic neuropathy (NAION)
• are a woman

You should speak to your doctor if you have any of the following:

• a penis deformity or Peyronie’s disease
• stomach ulcers
• blood cell disorders (e.g. sickle cell anaemia or leukaemia)
• multiple myeloma (cancer of bone marrow)
• bleeding problems (e.g. haemophilia)

You should also avoid using PDE-5 inhibitors with any other oral or local treatments for ED.

For more information on who can and cannot take it, consult the patient leaflet or ask your doctor.

You should only take Viagra when you need it.

How to take Viagra

To take Viagra correctly, follow the instructions below:

1. Take one tablet, when required, at least 30-60 minutes before sexual activity.
2. Swallow the tablet whole with a glass of water.
3. You can take it with or without food. However, avoid high-fat meals as Viagra may take longer to start working.
4. You must be sexually aroused for Viagra to work.

The maximum recommended dose of Viagra is 100mg per day. You should not take more than one tablet in 24 hours.

For further information on how to take this medicine, consult the patient information leaflet.

Viagra is available in 3 doses, 25mg, 50mg, and 100mg.

It’s important to consult your doctor before starting Viagra to determine the most appropriate dose for you. Your doctor will check factors like your age, existing health conditions, and other medications you are taking when selecting the safest and most effective dose for you.

When do I take it?

Viagra should be taken shortly before you intend to have sex. You can take it between 30 minutes to 4 hours before sexual activity if needed.

How long Viagra takes to work depends on the individual. However, most men will start to see the effects within 30 to 60 minutes of taking the pill. To ensure the best results, take the pill on an empty stomach and avoid heavy, high-fat meals, as these can delay the onset.

How long do I use it for?

How long you use Viagra for depends on your specific needs and underlying health conditions. There is no fixed timeframe for using it, as it is designed to be taken as needed.

• If your ED is caused by temporary factors, such as stress, or certain medicines, you might only need Viagra for a short period of time.
• If your ED is related to chronic health conditions (e.g. diabetes, or heart disease), you may need to take Viagra long-term.

Consult your doctor for personalised advice.

How long does Viagra last?

The effects of Viagra can last for up to 4 hours. However, this doesn’t mean you will have an erection for that length of time. Once you have finished, your erection will go down naturally.

During this period, you can get more than one erection if you are sexually stimulated. If you experience an erection that lasts for more than 4 hours (priapism), seek immediate medical attention.

Making lifestyle changes while taking Viagra can help to improve its effectiveness. Consider making the following changes:

Eating a diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats can improve blood flow and heart health, which are important for erectile function. High-fat, processed foods and a diet high in sugar can contribute to heart problems, which may worsen ED.

Silvia Fonda Nutritionist

As with all prescription medicines, Viagra may cause some side effects. Most common Viagra side effects are mild and don’t require treatment.

The risk of experiencing side effects is particularly low with ED medicines, as you only take them when you need them.

Common side effects

Uncommon side effects

Rare side effects

If you experience any of the following serious side effects stop taking this medicine and seek medical help immediately:

• An allergic reaction (symptoms include wheezing, difficulty breathing, swelling of the eyelids, face, lips or throat)
• Chest pains
• Prolonged and painful erections lasting for more than 4 hours
• A sudden decrease or loss of vision
• Serious skin reactions (e.g. severe peeling, swelling of the skin, mouth or genital blisters)
• Seizures or fits

If you experience any severe or persistent side effects, contact your doctor as soon as possible. You can find the full list of reported side effects in the patient information leaflet.

How to manage side effects

Most side effects are manageable however, if you experience any side effects that bother you or are serious, seek medical attention.

Viagra can interact with over-the-counter medicines, prescription medications and natural health supplements. This may change the effectiveness of the medicine or cause side effects.

Medicines that increase the levels of Viagra:

• ritonavir or saquinavir (for HIV) - greatly increase Viagra levels which increases the risk of side effects
• erythromycin, ketoconazole or itraconazole (for infections) - these can increase the amount of time Viagra stays in the body, increasing the risk of side effects
• grapefruit and its juice - can slightly increase Viagra levels in the body

Medicines that decrease the levels of Viagra:

• rifampin (used for TB) - reduces the levels of Viagra in the blood
• bosentan (for high blood pressure in the vessels that carry blood to the lungs) - reduces levels of Viagra

Medicines that may affect blood pressure:

• amyl nitrite (“poppers”) - can lower blood pressure to dangerously low levels.
• riociguat (for high blood pressure in the lungs’ blood vessels) - may significantly lower blood pressure
• alpha-blockers (for high blood pressure or an enlarged prostate) - can increase the risk of side effects

If you have a condition or take a medicine that is not listed, check with your doctor before using any ED treatment. For a complete list of Viagra interactions, please use the BNF interaction checker.

If nitrates are taken with PDE5 inhibitors such as Viagra, the combination may lead to a fall in blood pressure. Inform us if you take medicines to relieve chest pain.

Dr. Caroline Fontana Lead Prescribing Doctor

For more information, refer to the safety information table below:

How to store

Store this medicine in its original packaging, at room temperature (25°C). Do not store this medicine above 30°C. Keep it out of the sight and reach of children. Store it in its original packaging to protect it from moisture.

Disposal

Do not use this medicine after the expiry date stated on the pack. To dispose of this medicine safely, take it to your nearest pharmacy. Do not throw away any medicines via wastewater or household waste.

No, you cannot buy this medicine without a prescription from your doctor.

Prescriptions are necessary because they:

• Ensure appropriate use for your specific condition.
• Prevent potential misuse and associated health risks.
• Allow for monitoring of side effects and interactions with other medications.

However, an over-the-counter alternative known as Viagra Connect is available as a 50mg dose in smaller pack sizes. You will need to have a consultation with a pharmacist to purchase this ED medication.

You can buy erectile dysfunction tablets like Viagra and generic Sildenafil online at euroClinix. All you need to do is follow these simple steps:

1. Complete a quick online consultation to check your eligibility.
2. UK-registered doctors review your responses to ensure the medication is right for you.
3. Upon approval, an e-prescription will be issued.
4. Enjoy free delivery from our licensed pharmacy with tracking details.

Your privacy is our top priority. euroClinix uses secure, encrypted transactions and complies with UK’s medical standards to keep your information confidential.

Start your online consultation today to enjoy professional care from the comfort of your home.

euroClinix is trusted by thousands of users in the UK for its safe and convenient service. Here’s why:

• Experienced doctors manage your consultations and prescriptions.
• Online consultations, quick approvals, and discreet doorstep delivery add to the convenience.
• A supportive team is on hand to answer treatment-related questions or concerns.
• Patients can manage their prescriptions hassle-free through our secure platform.

Join thousands who trust euroClinix for their healthcare needs and take control of your health today.

The price of Viagra at euroClinix includes everything you need:

• Free online consultation with our experienced doctors
• Free prescription, if approved
• Free delivery straight to your door

Our pricing is transparent, with no hidden fees. Order today and benefit from our complete, all-inclusive service.

If Viagra is not suitable for you, we have other alternatives available here at euroClinix. These medicines belong to the same drug class as Viagra and therefore work similarly. If you find that these medicines don't work for you, consult your doctor.