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Erectile Dysfunction Treatment drugs
Erectile dysfunction and treatment Drugs |
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"Erectile dysfunction" (ED) or impotence is a sexual dysfunction characterized by the inability to develop or maintain an erection of the penis. There are various underlying causes, such as diabetes, many of which are medically reversible.The causes of erectile dysfunction may be physiological or psychological. Psychological impotence can often be helped by almost anything that the patient believes in; there is a very strong placebo effect. Folk remedies have long been advocated, with some being advertised widely since the 1930s. The introduction of perhaps the first pharmacologically effective remedy for impotence, sildenafil (trade name Viagra), in the 1990s caused a wave of public attention. Erectile dysfunction is characterized by the inability to maintain an erection. Normal erections during sleep and in the early morning suggest a psychogenic cause, while loss of these erections may signify underlying disease, often cardiovascular in origin. Other factors leading to erectile dysfunction are diabetes mellitus (causing neuropathy) or hypogonadism (decreased testosterone levels due to disease affecting the testicles or the pituitary gland). There are different treatments available: 3 different tablets are currently available from the doctor and these work when there is sexual stimulation |
What is Viagra? |
Viagra articles |
How does Viagra Work? |
Viagra (sildenafil citrate) is a pill produced by Pfizer Pharmaceuticals, and it is the first non-surgical treatment approved to treat erectile dysfunction. It is the first drug approved that does not need to be either inserted or injected into the penis in order for a male to achieve and maintain an erection. The pill was introduced to the market with FDA approval in March of 1998. Development History of Viagra This drug was originally researched and developed by Pfizer... read more» |
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The release of Nitric Oxide is what causes a penis to become erect. This chemical is normally released in the penis as a response to sexual stimulation. The following shows how Viagra works: Nitric oxide activates an enzyme called guanylate cyclase which in turn, results in increased levels of cyclic guanosine monophosphate (cGMP). This produces smooth-muscle relaxation in the corpus cavernosum and allows the inflow of blood. [There are three types of muscles: smooth, cardiac, and striated... read more» |
What is cialis |
cialis Articles |
How does cialis Work? |
Cialis is a medication that is used to treat patients that suffer from male erectile dysfunction (ED). It is the first oral medicine that has been proven to work for a period of 36 hours. This is good because it allows the patient to choose the time that is appropriate for the patient and his partner to engage in sexual activity. The active drug in Cialis is called Tadalafil, and it comes in two dosages (10mg and 20mg). It also has been shown that men taking Cialis have seen an improvement in reaching erections when taking Cialis. read more» |
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Cialis is a drug that has been approved by the FDA and licensed for the treatment of male erectile dysfunction. Erectile dysfunction is simply the inability for the penis to stay hard long enough to engage in sexual activity.  To gain a better understanding of how Cialis works it is best that one understands the aspects of how ancialis stimulation erection itself works. read more» |
about Levitra |
Levitra Articles |
How does Levitra Work? |
Although there is no cure for male erectile dysfunction there are treatments that are available to aid in male erections. Levitra is a drug that is used for the treatment of ED and allows a male to keep a firm erection throughout sexual activity. Through the use of Levitra the patient can find an overall improvement in their erections by finding that they become both firmer and last longer.It must be known that Levitra by itself cannot automatically cause an erection. In order to have an erection with Levitra the patient must have some sort of sexual arousal or stimulation to the genital area.read more» |
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Levitra works in the same fashion that Viagra and Cialis does. It is a PDE5 inhibitor and functions by allowing the chemical that causes an erection to move to the genital area and to stay there for a period of time. It inhibits the enzyme PDE5 and keeps it from blocking a full and firm erection that will take place under normal circumstances.
Levitra has the upper hand in the fact that it is selective in attacking the PDE5 enzyme and will not have an effect on other enzymes. Smaller doses of Levitra will have an overall greater effect than a much larger dose of Viagra. read more» |
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The information provided here is for informational purposes only.
Always consult a doctor or medical professional with questions you may have regarding a medical condition.
© 2007, APXpartner.com All rights reserved.
The information provided here is for informational purposes only.
Always consult a doctor or medical professional with questions you may have regarding a medical condition.
Cialis ™ is a registered trademark of Lilly ICOS LLC.
Viagra ™ is a registered trademark of Pfizer Inc.
Levitra ™ is a registered trademark of Bayer Aktiengesellschaft
Viagra ™ is a registered trademark of Pfizer Inc.
Levitra ™ is a registered trademark of Bayer Aktiengesellschaft