Viagra is a film-coated tablet prescribed to treat erectile dysfunction in adult men. It contains sildenafil, a phosphodiesterase type 5 inhibitor, which works by relaxing the blood vessels in the penis. This allows improved blood flow during sexual arousal, helping you achieve and maintain an erection. The effect is temporary and only occurs with sexual stimulation. Viagra is designed for men who experience difficulty getting or keeping an erection firm enough for sexual activity.

Viagra is commonly used for erection problems such as difficulty maintaining an erection, erections that are not firm enough for sex, or reduced sexual performance linked to poor blood flow. It is suitable for men diagnosed with erectile dysfunction who require support in achieving or sustaining an erection.

Sildenafil, the active ingredient in Viagra, widens blood vessels in the penis. When you are sexually stimulated, this improved circulation helps more blood flow into the area, supporting an erection. Viagra will not cause an automatic erection and sexual arousal is still required for it to work effectively.

To achieve the best results, Viagra should be taken as directed by a healthcare professional. It is usually taken about one hour before sexual activity. Swallow the tablet whole with water, either with or without food. Avoid taking more than one tablet within a 24-hour period. A heavy or high-fat meal may delay how quickly it works. Viagra works for most men within 30 to 60 minutes, although individual response times can vary. If it does not work the first time, it may be worth trying again on another occasion, as some men need a few attempts to see the full benefit.

A prescriber will assess your overall health, medical history and current medications before recommending Viagra. This ensures it is safe and appropriate for you. It should not be used by men who are taking nitrates, “poppers”, or riociguat, or those who have recently had a stroke, heart attack or serious heart condition. It is also unsuitable for individuals with very low blood pressure, certain liver conditions, specific inherited eye disorders, or a known allergy to sildenafil. Viagra is not intended for women or individuals under 18 years of age.

Like all medicines, Viagra can cause side effects, although not everyone experiences them. Common side effects may include headache, flushing, indigestion, nausea, dizziness, visual disturbances such as blurred vision or colour changes, and a blocked nose. Less common effects can include skin rash, rapid heartbeat, changes in blood pressure, muscle pain or drowsiness. Rare but serious side effects include chest pain, allergic reactions, prolonged erections lasting more than four hours, sudden vision or hearing loss, or severe skin reactions. If you experience severe symptoms, stop taking the medication and seek urgent medical advice.

Viagra should be stored in its original packaging below 30°C and kept out of sight and reach of children. Do not use it after the expiry date printed on the packaging.

Adopting healthy lifestyle habits such as regular exercise, maintaining a balanced diet, managing stress and getting adequate sleep can also support sexual health. Viagra can fit into an active lifestyle when used responsibly and as prescribed. Always follow your healthcare provider’s guidance to ensure safe use.

In summary, Viagra provides a clinically proven treatment option for men experiencing erectile dysfunction. A consultation with a qualified prescriber ensures that it is suitable for your health needs and circumstances. When used correctly, Viagra can form part of a positive and confident approach to sexual wellbeing.