About sildenafil (Viagra) – NHS

Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud’s phenomenon. buy viagra south africa Generic Viagra, known as sildenafil, is an alternative to the branded drug Viagra that can be used to treat erectile dysfunction (ED) and is available online at a fraction of the price. Viagra takes around 30 minutes to become effective and lasts about 4 hours. Cialis lasts much longer – up to 36 hours in some cases. Stendra can start doing its thing in as little as 15 minutes

Cialis (tadalafil) is a brand-name oral tablet that s prescribed for certain conditions, including erectile dysfunction. As with other drugs, Cialis can cause side effects, such as high blood Nitroglycerin is a medication that treats angina and anal fissures. It works by promoting blood flow. The body breaks nitroglycerin down into nitric oxide. Nitric oxide causes the smooth muscle Nitroglycerin Interactions. There are 255 drugs known to interact with nitroglycerin, along with 8 disease interactions, and 1 alcohol/food interaction.Of the total drug interactions, 10 are major, 218 are moderate, and 27 are minor. tadalafil and nitroglycerin A 2024 study estimated that 3 percent of men in the U.S. experience severe erectile dysfunction, 6 percent experience moderate dysfunction and 26 percent experience mild dysfunction. And a 2024 The discovery of phosphodiesterase 5 inhibitors (PDE5 inhibitors) for causing the erection of the penis was accidental, noticed as a side effect while being administered to investigate their ability to treat hypertension and angina. Phosphodiesterase 5 Inhibitors (PDE5Is) are now widely used in the management of erectile dysfunction. This activity illustrates the indications, mechanism of

Cialis (tadalafil) is an orally administered prescription medication used for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH) to reduce the symptoms of an enlarged prostate. This article will explain how it works alongside other pertinent information regarding its consumption. Tadalafil is not recommended in people taking nitrovasodilators such as nitroglycerin, as this may result in a serious drop in blood pressure. Tadalafil is a PDE5 inhibitor which increases blood flow to the penis. It also dilates blood vessels in the lungs, which lowers the pulmonary artery pressure.