Sildenafil comes in oral tablet form and is available in a range of dosages, from 20mg up to 100mg (milligrams). It usually takes about a half-hour for sildenafil to start working.

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Sildenafil oral tablet is a prescription medication used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH).

Sildenafil is a rockstar pill when it comes to managing ED, and it isn’t just because it was the very first on the scene. Approved for use back in 1998, this medication — otherwise known as ...

Sildenafil oral tablets, which are used to treat erectile dysfunction and pulmonary arterial hypertension, can cause side effects. Learn about its side effects.

In the 7 years since sildenafil citrate (VIAGRA) was introduced as the first oral phosphodiesterase type 5 inhibitor therapy for erectile dysfunction, it has been used to treat nearly 27 million ...

Key Takeaways Vardenafil typically starts working faster, around 15 to 30 minutes after ingestion, while sildenafil may take 30 to 60 minutes to become effective. Vardenafil’s effects generally ...

Get the facts on the cost of sildenafil, how it compares with the cost of brand-name drugs, what financial assistance is available, and more.

Sildenafil inhibits phosphodiesterase type 5, an enzyme that metabolizes cyclic guanosine monophosphate, thereby enhancing the cyclic guanosine monophosphate–mediated relaxation and growth ...

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