The Side-Effects of Viagra

Every drug is accompanied with some of its side effects too apart from its benefits and Viagra is also no exception to it. But the side effects of Viagra are very mild and do not last for a long time. Some of the side effects of Viagra occur only if you take large dosages so if you are taking Viagra for the first time then it is best to start with the lowest pill dosages.

The most common are

* Headache
* Flushing of the face
* Upset stomach.
* Stuffiness of the nose

Less common medicine effects that may occur are

* Temporary changes in color vision (such as trouble telling the difference between blue and green objects or having a blue color tinge to them)
* Eyes becoming more sensitive to light or blurred vision
* Cloudy or bloody urine
* Increased frequency of urination
* Pain on urination
* Diarrhea

Some of the rarest side effects which have been noticed are as follows, though you must remember that these are some of the rarest side effects and does not necessarily mean to be experienced by everyone taking Viagra.

* Painful genital erection that lasts many hours.
* Convulsions or seizures
* Bleeding of the eye
* Decreased or double vision
* Prolonged and inappropriate erection of the penis.
* Anxiety

You should call a medical doctor immediately if you ever have an erection that lasts more than four hours.

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The causes of Erectile Dysfunction

The causes of erectile dysfunction can be broadly classified into two principal categories, physiological and psychological causes. From these two, physiological factors are found to be the primary cause of erectile dysfunction. However physicians state that approximately eighty-five percent of erectile dysfunction is attributed to physiological/organic conditions while only fifteen percent is due to psychological or mixed origin (both psychological and organic). Moreover, there are some lifestyle factors which are also found to cause erectile dysfunction to a substantial degree.

Physiological Causes Of Erectile Dysfunction

Some of the prominent physiological causes responsible for erectile dysfunction in men are detailed below:

* Vascular diseases like arteriosclerosis, hypertension, hypercholestremia,
* Diabetes
* PrescriptionMedications

(i)Antihypertensives such as beta-blockers, diuretic medications and calcium channel blockers.

(ii)Antidepressant/antipsychoticmedications

(iii)Antiandrogen medications used in the treatment of prostate cancer

(iv) Chemotherapy/radiation therapy used in the treatment of cancer
* Substance abuse like the chronic intake of marijuana, cocaine, alcohol e.t.c.
* Radical Pelvic Surgery
* Neurological Diseases
* Deficiencies in the Endocrine System
* Psychological Erectile Dysfunction
* Anatomical deviation of the penis

Psychological Causes Of Erectile Dysfunction

Even though physiological reasons account for most of the cases of erectile dysfunction, the role played by psychological causes in triggering off erectile dysfunction in men cannot be ruled out altogether. The effective functioning of a man's sexual life depends a lot on his mental well being and only when a man is mentally steady and fine, he is able to extract the maximum sexual satisfaction by physically uniting with his partner. There are a lot of factors that cause mental disturbance in a man and make him a victim of erectile dysfunction thereby ruining his sex life. The psychological causes that lead to erectile dysfunction are namely,

* anxiety with regard to one's sexual performance
* Indifference towards the existing sexual relationship between partners
* Stress caused by hectic lifestyle and other factors
* Serious depression on account of relationship failure, business loss and similar other setbacks
* low self esteem resulting from earlier episodes of unfulfilled sex

Lifestyle Causes of Erectile Dysfunction

A healthy lifestyle prevents the occurrence of erectile dysfunction or male impotence to a considerable extent but if men continue to indulge in harmful vices like smoking, drinking, drug usage et al, then sooner or later they are likely to become erectile dysfunction patients. Important facts concerning lifestyle causes and erectile dysfunction are placed below:

* Excessive alcohol intake may increase high blood pressure levels and induce erectile dysfunction.
* High levels of nicotine released in the blood on account of cigarette smoking and the smoking of other tobacco containing substances reduce blood flow to the penis and lead to erectile dysfunction.
* Apart from alcohol and tobacco containing products, the intake of marijuana, cocaine, ecstasy is also a primary cause of male impotence.
* Overweight men as well as people leading sedentary lifestyle are highly at risk of erectile dysfunction.

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Viagra and Depression Induced Erectile Dysfunction

The term 'Impotence' has been replaced with 'Erectile Dysfunction' by the National Institute Health, USA . The erectile dysfunction is one of the most common sexual problems regarding male sexual health.

Erectile dysfunction has a range of physiological and psychological causes behind its occurrence. The psychological causes take the maximum share amongst the percentage of the reasons responsible for erectile dysfunction. According to a survey for both men and women approximately 78% cases of erectile dysfunction or inhibited sexual desire are of mental or emotional origin. This shows that erectile dysfunction is often the consequence of either sexual guilt or disturbed and cold relationships between the spouses or the partners. It is very important for us to clearly understand the causes which are responsible for erectile dysfunction like fear of intimacy, sexual guilt or may be some recreational drugs.

Coming to an altogether different area of discussion, let us throw some light on depression too which is often found closely related to many cases of erectile dysfunction. Impotence and Depression are highly coexisting condition. Depression is one of the most common and the most serious mental health problems that men are facing today. According to a study published in American Journal of Psychiatry successful treatment of erectile dysfunction or impotence in depressed men can lead to marked improvement in depression. 60% of all men over the age of 40 showed some degree of impotency and 30% of Americans have a depressive disorder every year. Study found a correlation between change in Impotence and change in depressive symptoms - but it was not cleared whether the depression caused impotence erectile dysfunction (ED), or impotence erectile dysfunction (ED) caused the depression.

For millions who suffer from depression the sexual side effects of the medication can be a big turn off for them to continue their treatment with the anti depressants like the selective serotonin inhibitor drugs used for treating depression. In a study it has been proved that Viagra, the oral pill to treat erectile dysfunction, can ease a man in his condition of depression by having a positive impact. When a person knows that he can lead a normal sexual life with Viagra, in spite of the sexual side effects caused by the anti depressants, he will surely not hesitate to shy away from his treatment for depression. This way, a man suffering from anxiety no more has to worry about his sexual problem of erectile dysfunction which is an undesired side effect of taking anti depressants. Viagra increases the body's ability to achieve and maintain an erection during sexual stimulation. A Survey indicates that Viagra showed great improvement in Men in their Impotency as well as in their depression.

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Finding And Feeling The G-Spot Made Easy

For many women, the G-Spot is a highly sensitive, highly erotic area that provides hours of pleasure. For others it's a knobbly bit that, when touched too much, creates an overwhelming sensation of needing a wee.
Yet for some others they wonder What the G-Spot is? Where it is? What to do with it and how to feel it during intercourse? Playing this video might help.

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Pregnancy Where Orgasm Is Not Safe.

Orgasms cause the uterus to contract, sometimes with great intensity, lasting for one-half to one hour after intercourse. Contractions are more frequent as the due date approaches, but may be present in the early second trimester. In general, these contractions do not result in a change in the cervical dilatation or effacement.

If contractions persist for more than an hour after intercourse, or if there is an increase in pelvic pressure or heavy vaginal bleeding, you should contact your caregiver immediately.

For most women, intercourse results in no problems. However, in certain high risk pregnancies (premature labor, incompetent cervix, multiple gestations, placenta previa), "pelvic rest" is advocated to decrease the possibility of premature labor or bleeding. There currently is great debate over the relationship of intercourse to premature labor.

Chemicals present in seminal fluid, called prostaglandins, also cause increased uterine activity. For some women near term, unprotected intercourse can result in more contractions that may cause cervical dilatation or effacement. However, it is impossible to predict who would benefit from having intercourse to stimulate the onset of labor.

Quite often, the mother's pregnant abdomen can cause intercourse to be awkward, and some couples worry that intercourse may, in some way, harm the fetus. In an uncomplicated pregnancy, intercourse is completely safe for both mother and child.

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Impotence Drug, Viagra, Increases Feelings Of Love

Impotence drugs such as Viagra may do more than help men physically have sex - they may also boost levels of a hormone linked with feelings of love, US researchers said today.

Viagra, known generically as sildenafil, raised levels of the hormone oxytocin in rats, the team at the University of Wisconsin-Madison said in a report published in the Journal of Physiology.

This hormone is involved in nursing and childbirth but also in orgasm and feelings of sexual pleasure.

And it seems Viagra and related drugs act on the part of the brain that controls release of oxytocin, said Wisconsin physiology professor Meyer Jackson.

"This is one piece in a puzzle in which many pieces are still not available," Prof Jackson said.

"But it raises the possibility that erectile dysfunction drugs could be doing more than just affecting erectile dysfunction."

Viagra, made by Pfizer, is an inhibitor of an enzyme called phosphodiesterase type 5.

Related drugs such as Eli Lilly's Cialis, known generically as tadalafil, and Levitra or vardenafil, sold by GlaxoSmithKline, Bayer and Schering-Plough, are also PDE-5 inhibitors.

They block this enzyme, which in turn breaks down other compounds. This increases blood flow in the muscles but it also affects a brain structure known as the posterior pituitary.

This, in turn, boosts oxytocin, at least in the rats. It probably does the same thing in people, Prof Jackson said.

"It does the same thing it does in smooth muscle - instead of (levels) coming down in a minute or two, they stay up a little longer," Prof Jackson said.

Oxytocin was known for years to be involved in labour and it is the hormone that causes the "let-down" of milk in breastfeeding babies. Only in recent decades has it been found to have a function in men - in sexual arousal and function.

This could suggest other uses for Viagra and related drugs, Prof Jackson said - perhaps promoting social bonding.

"What I hope is that people read our paper who can test these ideas in animals and humans," Prof Jackson said.

"I hope that this doesn't cause some wild orgy of inappropriate recreational use."

Some groups have complained that people use the impotence drugs for fun, instead of using them as prescribed for sexual dysfunction caused by low blood flow to the genitals.

The drugs can cause fatal side-effects if used with certain other drugs, and some studies also suggest they may affect the eyes in some patients, so doctors stress they are not for casual use.

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