Viagra Sildenafil Citrate 100Mg

Viagra (sildenafil citrate) 100mg is a medication used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, which helps a man achieve and maintain an erection during sexual activity.

Viagra was first approved by the US Food and Drug Administration (FDA) in 1998 and has since become a popular treatment for ED. It is available in several different dosages, including 25mg, 50mg, and 100mg.

The active ingredient in Viagra, sildenafil citrate, belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. These drugs work by blocking the action of PDE5, which is an enzyme that breaks down a chemical in the body called cyclic guanosine monophosphate (cGMP). When cGMP levels increase, blood vessels in the penis relax, allowing more blood to flow in and causing an erection.

Viagra should be taken approximately 30 minutes to 1 hour before sexual activity, and its effects can last for up to 4 hours. It should not be taken more than once a day. It is important to note that sexual stimulation is required for Viagra to work effectively.

Some common side effects of Viagra include headache, flushing, indigestion, and stuffy or runny nose. More serious side effects can include sudden vision loss or hearing loss, chest pain, or an erection that lasts for more than 4 hours (known as priapism). If you experience any of these symptoms, you should seek medical attention immediately.

Viagra should not be taken by individuals who are taking certain medications, including nitrates (often prescribed for chest pain) or alpha-blockers (often prescribed for high blood pressure or prostate problems). It should also be avoided by individuals with certain medical conditions, including severe liver or kidney disease, low blood pressure, or a history of stroke or heart attack.

In conclusion, Viagra (sildenafil citrate) 100mg is a medication that can be effective in treating ED in men. However, it is important to talk to your doctor before taking Viagra, and to follow the recommended dosage and usage guidelines carefully. If you experience any side effects or have concerns about the medication, you should contact your healthcare provider.