Viagra 100 mg 4 tablets

Viagra 100mg is a product containing Sildenafil 100 mg, belonging to a group of drugs called phosphodiesterase type 5 inhibitors. It works by helping to relax the blood vessels in the penis, allowing blood to flow into the penis when you feel sexual arousal. It will only help achieve an erection if you are sexually aroused. A treatment for adult men with erectile dysfunction, also known as sexual impotence, which is when a man cannot get or maintain an erection of the penis firm enough for sexual activity. Usage instructions: The recommended dose is one tablet about one hour before sexual activity. Swallow the tablet whole with a glass of water. Sildenafil should not be taken more than once a day. Warnings and precautions: Do not take it in the following cases: · If you are allergic to sildenafil or any other ingredients of this medication. · If you are taking medications called nitrates, as combining them may cause a dangerous drop in blood pressure. Inform your doctor if you are taking any of these medications, which are often given to relieve angina (or "chest pain"). · If you are using any drugs known as nitric oxide donors, such as amyl nitrite ("poppers"), as combining them may also cause a serious drop in blood pressure. · If you have serious heart or liver problems. · If you have recently had a stroke or heart attack, or if you have low blood pressure. · If you suffer from some rare hereditary eye diseases (such as retinitis pigmentosa). · If you have ever experienced sudden vision loss due to non-arteritic anterior ischemic optic neuropathy (NAION). · If you are taking riociguat. Caution should be exercised in the following cases: · If you have sickle cell anemia, leukemia, or multiple myeloma. · If you have deformities of your penis or Peyronie’s disease. · If you have heart problems. A doctor should carefully assess whether your heart can handle the additional stress caused by sexual activity. · If you currently have a stomach ulcer or bleeding problems (such as hemophilia). · If you experience sudden vision loss, stop taking it and contact your doctor immediately. Do not use with any other erectile dysfunction medications, whether oral or topical. Do not use with pulmonary arterial hypertension (PAH) medications containing sildenafil or any other phosphodiesterase type 5 inhibitors. Components: Sildenafil 100 mg.