Viagra is a drug used to treat erectile dysfunction in men. Its active ingredient is sildenafil citrate, which helps men achieve and maintain an erection by increasing blood flow to the penis.
Viagra works by relaxing the smooth muscle of the penis, allowing increased blood flow and ultimately resulting in an erection. This process is triggered by sexual stimulation, meaning that Viagra does not cause erections without sexual arousal.
The primary purpose of Viagra is to treat erectile dysfunction (ED), a condition where a man is unable to get or maintain an erection suitable for sexual intercourse. By increasing blood flow to the penis, Viagra helps men with ED achieve and sustain an erection.
Studies show that Viagra is 95% effective in treating erectile dysfunction, with a complication rate of less than 1%. This makes it safer than common over-the-counter medications like Tylenol. However, it is essential to use Viagra under the guidance of a healthcare provider, as there may be potential side effects and drug interactions.
Viagra was first approved by the US Food and Drug Administration (FDA) in 1998. Since then, it has become a popular treatment for erectile dysfunction, with millions of prescriptions written each year.
Viagra is available only by prescription, and it is crucial to consult with a healthcare provider before using the drug. They will help determine the appropriate dosage and monitor for any potential side effects or drug interactions.
While Viagra's primary use is to treat erectile dysfunction, it has also been studied for other medical conditions, such as pulmonary arterial hypertension and altitude sickness.
However, these uses have not yet been approved by the FDA.
In popular culture, Viagra has become a subject of jokes and humor. Its name is often used as a punchline for erectile dysfunction jokes, reflecting the drug's widespread recognition and impact on society.
Despite its effectiveness and relatively low complication rate, Viagra has been the subject of controversy. Concerns about its safety and potential side effects have been raised, highlighting the importance of using the drug under the guidance of a healthcare professional.