Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
Don’t let ED affect your confidence or relationships. Buy Sildenafil tablets online today and experience more satisfying erections — securely, discreetly, and from our trusted UK-regulated pharmacy.
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References Erectile dysfunction (ED) treatment – sildenafil vs viagraInform your doctor before use. Interactions with:
Sildenafil is effective in up to 80% of men with erectile dysfunction, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4 hours.
Published: 04 Aug 2024
Updated: 26 Mar 2025Sildenafil is a prescription drug that is used to treat erectile dysfunction. It is an oral tablet that contains sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor. Sildenafil is the active ingredient in Viagra. Sildenafil citrate is also used to treat pulmonary arterial hypertension. This is a type of blood vessel dysfunction, which means there is a decrease in blood flow to the penis when a person is sexually stimulated. The drug is also sometimes used to treat erectile dysfunction. A man with erectile dysfunction who has the symptoms of the disease should not take this medication. The medication will not work if a person has not taken the drug before.
In addition, some health professionals have reported that they have seen men using the drug for a long time with or without sexual dysfunction. This is due to its potent action on the PDE5 enzyme. It is known that the PDE5 enzyme is present in the blood vessels of the penis and helps to maintain an erection. In addition, men with erectile dysfunction who take Viagra should consult their health professional before using this drug. It is also important to note that the drug is not approved by the Food and Drug Administration (FDA) for the treatment of ED or the prevention of erectile dysfunction. It is therefore possible to take the drug if it is not working properly.
Sildenafil is available in different strengths: 25 mg, 50 mg, 100 mg, 200 mg, and 400 mg.
The drug is a prescription medication that should be taken with a glass of water. It should be taken only as needed to maintain proper blood flow to the penis and to prevent erectile dysfunction. However, it is important to note that Sildenafil may cause side effects such as headache, dizziness, and flushing. It may also cause nausea and vomiting. It should be avoided during the first few days of taking the drug as this may make the medication less effective. It is also important to note that Sildenafil may interact with certain medications or supplements. Some of the drugs and supplements that may interact with Sildenafil include: certain antidepressants, antihistamines, certain antibiotics, and pain medications. It is always recommended to inform your health professional of all medications and supplements you are taking before starting or stopping treatment.
There is a risk of the drug being released during the manufacturing process, which may cause harmful effects in the future. If you are taking any of the above medications, you should only take it as directed by your health professional. If you have any questions about the use of Sildenafil, it is always recommended to consult your doctor.
Please note that the drug is not approved for the treatment of erectile dysfunction, it is only used for the treatment of erectile dysfunction. It is not used for any other purpose, but it is recommended to consult a doctor before taking any medication for erectile dysfunction.
The drug can cause a variety of side effects.
Viagra 100mg tablet contains an active component such as Sildenafil. This medication is used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It increases blood flow to the penis during sexual stimulation, which helps men achieve and maintain an erection. Viagra may have side effects, including headache, flushing, dizziness, upset stomach, nasal congestion, and vision changes. It should not be taken with certain medications or conditions, so it's crucial to consult a healthcare professional before using it. Erectile dysfunction can have a profound impact on a man's self-esteem and quality of life. By addressing ED, this medication can help improve a person's sense of well-being and overall happiness.
Individuals with a history of, such as heart problems (angina, heart failure, irregular heartbeats) or recent heart attack, should exercise caution when using Viagra. The sexual activity itself can strain the heart and can further increase the strain by increasing blood flow. Consult with a healthcare professional to assess the risks and benefits in such cases. This medication can cause a mild decrease in blood pressure. Caution is advised for individuals with low blood pressure or those taking medications that lower blood pressure, as combining these can lead to potentially harmful interactions. People with severe liver or kidney disease may experience slower elimination of Viagra from the body, leading to a prolonged effect. Dosage adjustments may be necessary in such cases.
What is Erectile dysfunction?Erectile dysfunction (ED) is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. It can be caused by various factors, including physical, psychological, or a combination of both factors. The cause can beudden deterioration of a man's health conditions, such as diabetes or high blood pressure, and can be worse if he is taking medications that impact the blood flow in the penis, such as nitrates and certain nitric oxide donors. If Erectile dysfunction is caused by a disease or strain, such as cardiovascular disease, liver disease, or kidney disease, then Tadalafil may help cause ED. Due to the seriousness of ED, patients should not take more than what is usually used for in a healthy individual. If a condition persists or worsens, consult with his doctor. It is important to mention Erectile dysfunction as soon as possible in a person with diagnosed medical issues.
Although the effects of Viagra 100mg tablet 100 mg on the body are unknown, it may result in side effects. These may include, flushing, headache, and dizziness. Therefore, consult with his doctor if these symptoms persist or worsen.
shouldn't really be usedConsult your doctor before taking Viagra 100mg tablet 100 mgViagra 100mg tablet 100 mg can potentially cause side effects in some people. However, this does not mean that these side effects are reversible. The most common side effects of Viagra 100mg tablet 100 mg include headache, flushing, nasal congestion, and dizziness. If you experience any side effects that persist or worsen, seek advice from your healthcare provider. A managed care setting with certified health care will be able to provide you with an appropriate and safe treatment plan.
When to avoid driving safelyViagra 100mg tablet 100 mg should not be taken if you have a known heart problem or if you are taking medications that can cause dangerous drops in blood pressure. Individuals with a history of, such as heart problems (angina, heart failure, irregular heartbeats), or recent heart attack, should exercise caution and consult their doctor before taking this medication. Similarly, women should avoid using Viagra 100mg tablet 100 mg given the possible side effects. It is important to inform your doctor about your medical history before starting treatment with Viagra 100mg tablet 100 mg.
What to avoid when taking this tabletIf you take more than the recommended dose of Viagra 100mg tablet 100 mg, or if you have any dose-related side effects, contact your doctor. Take the tablet exactly as prescribed and do not take it with other medications or foods that may interact with Viagra 100mg tablet 100 mg, such as:
If you are taking medications that can cause dangerous drops in blood pressure, contact your doctor immediately.
Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
Don’t let ED affect your confidence or relationships. Buy Sildenafil tablets online today and experience more satisfying erections — securely, discreetly, and from our trusted UK-regulated pharmacy.
✅ Free online consultation✅ Fast UK delivery✅ Discreet packaging✅ GPhC-regulated
now and get back to enjoying intimacy with confidence.
Store Notice: Orders placed after 11:00 AM on Friday, 23 May 2025 will be processed on the next working day, Tuesday, 27 May 2025, due to the bank holiday weekend. Thank you for your understanding.
Product code: 15025505Sildenafil is used to treat erectile dysfunction (ED) in adult men, and helps to improve sexual function and confidence.
Sildenafil is only for use by men to treat ED. It does not help to improve sexual function or confidence. Sildenafil does not improve sexual function or confidence in adult men.
Sildenafil is not suitable for women.
Sildenafil is not suitable for men with heart problems or a history of heart problems. Sildenafil is not safe in men with liver problems. Sildenafil is not safe in women.
Please consult your GP or your doctor.
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