In market research, men identified three things as essential elements of achieving a satisfactory erection, including:

• The ability to attain an erection
• Erection hardness
• The ability to maintain it for satisfactory sex

Taken together these make up erection quality (EQ).

Many men have been, or will be, concerned with the quality of their erection at some time in their life. It may be an occasional difficulty in getting or maintaining an erection; it could be an erection that is just not as hard as it once was; or it may be a consistent inability to achieve an erection.

It is estimated that over 30 million men in the US have experienced at least partial erectile dysfunction (ED). You are not alone if you experience a loss of erectile function.

Fortunately, if you've noticed changes in your erection there is something you can do about it, talk to your doctor.

In clinical trials, LEVITRA reliably improved erectile function for a majority of men with ED.

When you are sexually stimulated, your penis becomes erect as blood flow increases into two large chambers called the corpora cavernosa. As these chambers swell, they press against the veins that usually let blood out of the penis, trapping the blood inside.



Generally, this system works well. But a number of things can interfere with it, mostly health issues that affect your circulation.
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Erections depend on blood flow to the penis. A number of things can affect the function of your erection:

• Overall health issues. Many conditions can interfere with the blood flow needed for an erection including high blood pressure, diabetes, heart disease, high cholesterol or being overweight. Erectile function can also be affected by surgery or various medications.
• Stress or depression. Stress or depression can also cause a change in erectile function.
• Drinking or smoking. Alcohol depresses the nervous system, which in turn can reduce erectile function. Smoking constricts blood vessels and interferes with circulation.

You can take action to improve your erectile function.

Taking good care of your health can help improve your erectile function. Dealing with underlying causes-for instance, treating health conditions or reducing your stress, can help. Talk to your doctor about how treatments like LEVITRA may help treat your erectile dysfunction (ED).

LEVITRA is indicated for the treatment of erectile dysfunction (ED). The active ingredient in LEVITRA works specifically on the chain of events that occur in the penis during arousal.

When a man is sexually stimulated, his body's normal physical response is to increase blood flow to the penis. This results in an erection. LEVITRA helps increase blood flow to the penis and may help men with ED get and keep an erection satisfactory for sexual activity. Once a man has completed sexual activity, blood flow to his penis should decrease and his erection should go away.

LEVITRA provided first time success and reliable improvement of erection quality for many men. Men reported having harder erections and improved overall sexual experiences.

What's more, LEVITRA has been clinically shown to improve erectile function even in men who had other health factors, like diabetes or prostate surgery.

Changes in erectile function are usually due to changes in your overall health, including some changes associated with aging. Most often, a decrease in erectile function is due to other health conditions such as high blood pressure, diabetes, excessive alcohol consumption, stress, or fatigue.

Because erectile function and overall health are related, it's a good idea to let your doctor know as soon as you notice any changes in your erectile function, so that he or she can provide the best overall healthcare advice. And, of course, so that he or she can provide a treatment option that may help you improve your erectile function.