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Health Center

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Erectile Dysfunction Articles

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How to talk to your partner about erectile dysfunction

Erectile dysfunction is incredibly common. According to the US National Health and Nutrition Examination Survey, the condition has increased rapidly over the last few years. It now affects one in five...

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How long does an erection 'normally' last?

From under a minute to endless love-making – the length of an erection varies widely from man to man. A plethora of factors, both physical and mental, can influence sexual stamina. Yet the ...

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How do PDE-5 inhibitors for erectile dysfunction actually work?

Most people will have heard of Viagra – the little blue, diamond-shaped pill that spices up the sex lives of millions of couples. But not many know what PDE-5 inhibitors actually do or how Ciali...

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Causes of erectile dysfunction in men over 50

Men who are repeatedly unable to get an erection are said to be suffering from erectile dysfunction. The condition is often linked to aging with those over the age of 50 more likely to experience erec...

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How to make the most of your erectile dysfunction medication

Viagra (sildenafil) has been shown to be effective in 67% of patients with erectile dysfunction versus 29% of those taking a placebo.   of the popular treatment for erectile disorders increases w...

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What is the difference between Viagra and Sildenafil?

In the case of the pharmaceutical company, Pfizer Inc, it received two patents in the United States for the active ingredient, sildenafil citrate. One patent was for its indication to treat high blood...

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Viagra vs. Cialis vs. Levitra vs. Sildenafil

Mild to moderate erectile dysfunction affects around 50% of men aged 40+ years, making it one of the most common disorders in older men worldwide.  An erection is a carefully orchestrated physica...

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Has the Viagra patent expired?

In May 1994, the pharmaceutical company, Pfizer Inc filed the first patent to cover the use of sildenafil citrate for the treatment of erectile dysfunction (ED) and in 2002, issued the drug under the ...

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