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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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.
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ScienceDirect pharmacyViagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
aspersionIn the following information, you should be aware of potential drug interactions:
Licence Class: 5-10. Viagra can be dangerous if taken in wrong doses.
may cause live bacterial or viralkilled infection.
It’s important to disclose all medications, supplements, and medications you are prescribed with Viagra. This protects you from developing adverse reactions. Many drugs interact with Viagra, so inform your health care provider of all medications and supplements you are taking.
If you are using Viagra and experiencing symptoms of a severe adverse reaction, seek medical attention immediately. This is a quick and simple solution that can be life-changing.
As part of a sexual health planViagra is a prescription medication. This means it should only be taken on a date that gives the least opportunity for alcohol or other drugs to interact with it. Viagra may cause live bacterial or viralkilled infection.
TadalfilErectile dysfunction is a common condition in men. It can be caused by a variety of factors, including physical causes, psychological causes, and a combination of these. Most men develop erectile dysfunction when they are experiencing problems with their erections.
A recent study has found that taking sildenafil (Viagra) may help patients achieve better erections, but it also found that it could increase sexual satisfaction. This study looked at the effects of sildenafil on men’s sexual arousal, sexual desire, and orgasm. This research was published in theJournal of Sexual Medicine.
The study looked at a group of men with erectile dysfunction who were prescribed sildenafil (Viagra) to help them achieve a better erection. The study found that men taking the drug experienced significant improvements in sexual arousal. The study also found that men with erectile dysfunction who used sildenafil had a significantly higher proportion of their sexual arousal events (defined as more satisfying or more enjoyable) compared with those who didn’t use sildenafil.
The researchers also found that sildenafil could increase the number of satisfying sexual events and improved overall sexual satisfaction. The study concluded that taking sildenafil may have benefits that men could potentially benefit from. The researchers also note that the study results could be used in clinical trials to further study its effects on men’s sexual satisfaction.
The study also found that taking sildenafil may help improve overall sexual satisfaction. The researchers also note that taking sildenafil could improve the overall sexual satisfaction of those who use Viagra, which is a class of drugs that is FDA-approved for erectile dysfunction. This study is an important piece of information for men’s health professionals.
For more information on sildenafil, be sure to contact.
Kamini is a clinical instructor at. She holds a Master of Science in Clinical Science in from the University of Sydney.
Read more about Kamini’s clinical background and findings.Copyright © 2012KaminiKamini Pharmaceuticals and Healthcare Solutions Ltd. All rights reserved. The content is created and published for informational purposes only and is not intended to substitute for professional medical advice, diagnosis or treatment.Sildenafil is an oral and parenteral medicine used to treat erectile dysfunction and pulmonary arterial hypertension.
For more information about sildenafil, see the
is a non-profit and not authorized to publish in print. is a privately held corporation with no financial ties to pharmaceutical companies, or any partner in the development or commercialisation of the product.
Sildenafil is a phosphodiesterase-5 (PDE5) inhibitor. Sildenafil increases cyclic GMP in penile tissue by increasing cyclic GMP production and enhances cGMP production by smooth muscles in the penile vasculature. This increase in cGMP helps increase blood flow to the penis, making it the ideal erectile organ.
Sildenafil works by increasing the level of cyclic GMP in the corpus cavernosum, which is the blood vessel that produces nitric oxide. Nitric oxide activates the enzyme guanylate cyclase, which increases levels of cyclic GMP in the corpus cavernosum. This increased level of cyclic GMP increases the production of nitric oxide, which in turn increases the amount of blood that enters the corpus cavernosum. Sildenafil enhances erectile response to sexual stimulation in patients with erectile dysfunction, and it is used in the treatment of pulmonary arterial hypertension.
Sildenafil is indicated for the treatment of erectile dysfunction, and it is also used to treat Pulmonary Arterial Hypertension. Sildenafil is also used to treat symptoms of benign prostatic hyperplasia (BPH).
Sildenafil is used to treat pulmonary arterial hypertension, a condition in which high blood pressure in the lungs leads to a heart attack. Sildenafil relaxes the muscles in the pulmonary arteries and increases blood flow to the lungs.
The FDA has not approved sildenafil for this use. Sildenafil is not approved for use in the treatment of ED, but it is sometimes used for the treatment of pulmonary arterial hypertension.
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