What is Viagra?

Viagra, known scientifically as sildenafil, is a popular medication widely utilized for the treatment of erectile dysfunction (ED) in men. Initially approved by the FDA in 1998, it has evolved into a key player in the realm of sexual health. Viagra's mechanism of action involves enhancing blood flow to the penis, an essential process that facilitates the achievement and maintenance of an erection during sexual arousal.

Common Uses of Viagra

While its primary function is to alleviate erectile dysfunction in men, Viagra has other clinical applications, including:

• Pulmonary arterial hypertension (PAH) - a condition characterized by high blood pressure in the lungs.
• Enhancing exercise capacity in both men and women suffering from this condition.

Dosage Information

Important: It is imperative to consult your healthcare provider for tailored dosage guidance. The general dosage recommendations for Viagra aimed at treating ED are as follows:

• Starting dose: 50 mg administered approximately one hour prior to anticipated sexual activity.
• Adjustments: Based on individual response and tolerance, the dosage may be adjusted up to a maximum of 100 mg or reduced to 25 mg.

In the context of PAH, the commonly prescribed starting dose is 5 mg taken three times daily.

How to Use Viagra

Viagra should be ingested as per the directives of your healthcare provider. It is usually taken orally with a glass of water and can be consumed with or without food. However, be aware that meals high in fat may delay its absorption and effectiveness.

Important: Sexual arousal is necessary for the drug to exert its effects; Viagra does not induce an erection absent sexual stimulation.

Possible Side Effects

As is the case with any medication, Viagra can lead to side effects. Commonly reported side effects include:

• Headaches
• Flushing of the skin
• Indigestion or upset stomach
• Visual disturbances
• Congestion or runny nose

Seek immediate medical attention if you notice:

• Severe chest pain or irregular heartbeat
• Prolonged erection lasting more than 4 hours (priapism)
• Unexpected loss of vision
• Sudden loss of hearing

Cautions and Warnings

Prior to initiating treatment with Viagra, it is crucial to inform your healthcare provider if you have any of the following conditions:

• Cardiac issues or a history of heart disease
• Hypotension or dehydration conditions
• Liver or renal impairments
• Retinitis pigmentosa, a rare genetic eye condition

Always provide a complete list of medications and supplements you are taking to avoid harmful drug interactions.

Pricing and Availability

Viagra is available only via prescription. The cost of Viagra can differ based on your insurance plan and the pharmacy from which it is obtained. For specific pricing, reach out to your local pharmacy or use an online pharmacy locator helpful for tracking down competitive pricing.

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