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What is Viagra?

what is viagra

Viagra is produced in 25, 50, and 100 mg tablets, which contain, respectively, 25, 59, and 100 mg of sildenafil citrate.

As opposed to other ways of erectile dysfunction treatment which consist in injections into the penis or other medical procedures, Viagra is a simple and easy-to-use preparation. When using Viagra, you just take one pill before having coitus.

The mechanism of Viagra effect is simple: the preparation increases the quantity of blood arriving to the penis. This helps a man to cause natural erection. Viagra has its effect only in thy case when a man is feeling natural sexual arousal, and when the coitus ends, the penis naturally relaxes. In other words, Viagra affects only natural mechanisms of erection and in this there’s its undeniable up-to-dateness and the secret of great popularity.

The discovery of Viagra became the third greatest “accidental” opening in medicine – after the opening of X-rays and penicillin. These discoveries were awarded Nobel Prize. This high award was also given in 1998 to the research people who discovered, in addition, the characteristics of Viagra.

The history of Viagra started in 1992 in Great Britain in the township Pfizer Sandwich in the course of pharmacology research work of Pfizer Corporation. The research people were probing the new pharmaceutical substance – Sildenafil Citrate – which was developed as the remedy for medication of some heart diseases.

The scientists expected that sildenafil citrate will promote increasing blood inflow to the cardiac muscle and lowering blood pressure. But it was noted that sildenafil citrate doesn’t influence much neither blood circulation in cardiac muscle (myocardium) nor blood pressure. At the same time it was found out that many patients of male sex taking part in the testing refused to return sildenafil pills, despite of the ending of the experiment. The reason was one among all the patients – they all noted erection recovery. Thus, in spite of the minimum influence of the new medicine on the blood circulation in myocardium, sildenafil caused perceptible blood inflow to male genital organs.

The research people of the pharmaceutical Pfizer Corporation took this unexpected quality quite seriously and managed to recognize powerful preparation for erection dysfunction combat. The new preparation was named Viagra – the name appeared as the result of junction of the words “Vigor” (power, energy, force) and Niagara – the most massive waterfall in North America.

Since 1993 prolonged clinical trials necessary for proving Viagra characteristics started. As the result of these trials high effectiveness of Viagra and its safety were proved. And after all on the 27th March, 1998 the USA Medical Supply Department approved the use of Viagra. The effect of the preparation was estimated among more than 3000 men from 19 to 87 of age during the research work of erectile dysfunctions held in all the countries of the world. The average duration of dysfunction was about 5 years (from 6 months to 26 years), while the nature of this malfunction was of organic, psychogenic, and combined psychogenic-organic origin.

The results of these research work show that Viagra is effective for erectile function recovery and for the improvement of successful coitus rates among a great number of the patients including those having diabetes, spinal cord injuries, and other concomitant clinical states, as well as among the patients taking a whole number of medicaments.

According to numerous clinical trials and testing the preparation on volunteers suffering from different types of erectile dysfunction, sildenafil citrate is quite effective. But some nuances should be noted.

Unfortunately, there exists no preparation able to treat all the diseases, in this case all the types of erectile dysfunction. Viagra isn’t a panacea either; it can help in the majority of cases, but not all the patients. Viagra is effective among the patients suffering from atherosclerosis, the injury of nerves of penis vessels, or diabetes.

Moderate results are observed among the patients with pathological venous drainage. In each of the enumerated cases only a doctor can organize erectile dysfunction treatment in the right way. He can prescribe the necessary treatment regimen and choose the best medicine.

Viagra FAQ

What’s Viagra?

Viagra is a well tested and reliable remedy which improves men’s sexual function and helps live a full-blown sexual life.

Is Viagra a sexual stimulator?

NOT AT ALL, VIAGRA ISN’T A STIMULATOR. Everything happens naturally. Viagra acts in that exact moment when it’s necessary, but not when it’s taken.

What’s the mechanism of Viagra action?

The taking of Viagra leads to the widening of arteries and great blood inflow to the penis. Viagra reveals its effect in case of sexual arousal, when there’s no sexual arousal – the erection doesn’t take place. At the end of coitus the erection ends naturally. The effect of Viagra isn’t connected with the influence on sexual arousal or hormones.

To what extent is Viagra effective?

Viagra Improves Erection in 76% of Cases.

Does Viagra improve the capability to coitus?

Yes, if a man takes Viagra the number of sex acts reaches six a month. 89% of partners note erection improvement when taking Viagra.

Does Viagra have its effect in case of serious illness?

Yes, up to 60% of men with grave irregularities of erection when taking Viagra estimated their erection as good and excellent.

What are the results of prolonged treatment?

97% of men taking Viagra during 2 years and more note the improvement of erection.

I’ve taken Viagra once, but it hasn’t worked. Does this mean that it does suit me?

Among the majority of men Viagra has its effect after the first or the second taking. The best effect is noted after the third or the fourth taking, so it’s very important to proceed the treatment. Of course, you must keep to your doctor’s recommendations about Viagra taking.

How quickly does Viagra start to act and for how long does it have its effect?

The effect of Viagra is evident in 30 minutes and lasts for at least 4 days after the taking.

I’ve heard that Viagra influences the heart badly

The data of clinical testing (the use of Viagra for more than 11,000 patient-years; placebo – less than 700 patient-years) prove the absence of the heightened risk of the development of cardiovascular diseases as a result of Viagra taking.

How often can I take Viagra?

Not more frequent than once a day.

What contraindications does Viagra have?

The presence of some serious diseases in case of which sexual activity is prohibited: unstable stenocardia, grave cardiac insufficiency, grave hepatic failure, low blood pressure, recent myocardial infarction or stroke; retina pigmentation, hypersensibility to sildenafil or some other component of Viagra.

What doctor can prescribe Viagra?

A doctor of any specialty can prescribe Viagra, but, in the first place, urologist, sexual pathologist, andrologist, endocrinologist, and cardiologist.

What effect does Viagra have on practically healthy people?

Pfizer Corporation hasn’t tested and isn’t going to test the effect of Viagra on healthy people. Pfizer Corporation has produced this preparation for the treatment grave and marked pathological cases. So, on this basis the Company has filed an application both to the Food and Drug Administration of the USA and to the European Quality improvement System.

The tests upon healthy people imply the preparation selling among healthy people, but the Company isn’t going to do this. Viagra is meant for people suffering from erection disorder.

How to define the sexual norm?

In other words the question can be formulated this way: the so-called “practically healthy people” take Viagra and feel better, so can they be regarded as healthy people?

Those people are considered to be healthy who have and keep erection which allows to have coitus and finish it successfully. As far as Viagra brings the patients back to the normal state or, at least, helps to move in this direction it definitely doesn’t affect those people who are initially healthy.

Though if a man who consider himself to be healthy takes Viagra and reveals the improvement of erectile function, he is possibly suffering some kind of erectile dysfunction, at least some temporary one, and he can’t be treated as healthy in the true sense of the word.

So the mass media should inform that healthy people don’t need Viagra and they would have no benefit taking it.

Does Viagra raise sexual attraction?

The effect of Viagra is based only on the local growth of the blood flow to the cavernous body of the penis and it doesn’t influence the arousal of sexual attraction. It doesn’t improve libido and isn’t a stimulant. Viagra just depresses the functioning of enzyme which influences the blood flow in the penis. Sexual arousal is necessary for its functioning. That is it stimulates the natural reaction of the organism to the sexual stimulation. Clinical testing proves the absence of arousal in that group of patients taking Viagra preparation in comparison with the group of the same taking placebo without Viagra.

Do the wives share the husbands’ hopes for the return of young years?

We recommend to the doctor to find out initially the attitude of the patient towards the treatment and then, in case of necessity, with their sexual partners. Though the results of clinical tests show that in usual circumstances Viagra improves the quality of partners’ sexual life. More over, it’s known that in many countries wives, not husbands, consult the doctor in the first place. And in the USA 80% of men suffering from erectile dysfunction discuss this question with their partners before starting the treatment.

Does Viagra allow keeping erection after taking alcohol?

There are no data concerning its interaction with alcohol. Though, as far as strong drinks can’t be regarded as stimulating sexual activity, they are not recommended to be taken before taking Viagra. Alcohol can only prevent goal achievement and probably in proportion to the quantity of strong drinks.

Alcohol taking can lead to the temporary inability to achieve erection. To get the maximum benefit from the medicine it’s not recommended to take much alcohol before taking Viagra.

If Viagra is safe and effective why not sell it over-the-counter?

Yes, clinical testing has proved the safety of Viagra. At the same time we know about some drug interaction, especially with nitrates used in cardiac disease treatment. So, it’s very important for Viagra to be prescribed by the doctor thoroughly acquainted to the patient’s medical card.

In what way does it interact with other medications?

During clinical research work some inessential interaction with other medical preparations or its complete absence. Though there exists an exception to this rule – nitrates which are mainly used to treat cardiac diseases. So Viagra is contra-indicated for the patients cured with the help of nitrates. The danger is in possible drop of blood pressure – hypotension.

Viagra must be taken without nitroglycerine and nitroglycerine-containing preparations of long-term and short-term action. You mustn’t take it with donator preparations of nitric oxide, for example, molsidomine (Corvaton, Sydnopharm) and sodium nitroprussidom. These preparations are used for stenocardia treatment.

It’s not recommended to take Viagra with other remedies aimed at erectile dysfunction treatment.

If you don’t know exactly whether you take these preparations consult your doctor.

What remote side effects does Viagra have?

During the last five years Pfizer has been conducting clinical research work in which those patients have taken part who had taken Viagra for a long period of time – up to three years. On the assumption of proper use no data indicating some danger of its use were fixed. Only slight and transient side effects were noted, not serious and not long-termed.

Viagra can cause some side reactions. Usually they are moderate and last for a short period of time: sometimes there appears a headache, face redness, heartburn, and stuffiness in nose.

When some undesirable reactions take place tell your physician about it.

More than 90 clinical research works with more than 8000 patients involved stated the effectiveness and safety of the preparation on condition of its using according to the instruction.

Does Viagra influence reproductive performance?

Viagra itself doesn’t affect the reproductive performance. Though in those cases when erectile dysfunction prevents couples of childbearing age from conception Viagra can help a lot.

To what extent is Viagra effective for women?

Viagra is developed for men. Some experimental research work has been held and at present they recruit the volunteers for further research work. Though the results of this testing aren’t still known. The clinical testing among women with erectile dysfunction appear sto be more difficult than among men. There’s no set methodology for them.

Are there any age limits for Viagra taking?

Viagra isn’t prescribed to the patients under 18.

Is Viagra a natural (herbal) or synthetic preparation?

The active component of Viagra is sildenafil – a synthetic substance.

What’s the form of production of Viagra?

Viagra is produced in packings of 1 pill of 50 or 100 mg; of 4 pills of 50 or 100 mg. there exist some other forms of Viagra delivery.

What corporation produces Viagra?

Viagra is developed and produced by the biggest pharmaceutical corporation in the world – Pfizer. The discovery of the mechanisms having shown the way to the developing of Viagra was awarded Nobel Prize in the field of medicine. At present other pharmaceutical corporations of the world have started producing chipper and effective generics of Viagra. Generic forms are identical to Viagra in their structure, produced under other trademarks or under sildenafil name and are chipper, as the costs of the advertisement are lower in the share of the cost price of these generic forms.

A considerable part of these preparations is the so-called generic forms. They possess the same action as the preparations sold under some famous trademark as they have an identical structure. Their cost is, as a rule, lower as the producers needn’t invest much money into the promotion campaign.

Viagra Conquers Women’s Hearts

At present about 12 million men all over the world take Viagra. According to the information given by Pfizer Corporation, last year 7 million prescriptions were written to purchase Viagra. As many mass media reports say, in he nearest future Viagra will be actively used by women to cope with their sexual problems and even sterility.

Viagra can help to solve women’s sexual problems.

Nearly 40 % of women all over the world suffer from sexual disfunction.
This disorder is caused by many reasons. It can appear as a result of some somatic diseases, but often connected with psychological problems. Women’s sexuality is more difficult than men’s. Jennifer Berman, a urinologist, says: “It’s like apples and oranges. Though there some anatomic and embryological parallels, and physiologically vessels and nerve-endings react equally, the conditions of the appearance of sexual reactions have nothing in common!”

Among the symptoms of women’s sexual disfunction is the absence of sex appeal, disability to take delight in coitus, lack of vaginal lubricant, and disability to orgasms.

When a man and a woman become aroused, blood flows to their genital organs. Among women this process is accompanied by the enlargement of the clitoris and the neighbouring tissues (the analogue to men’s erection), vaginal lubricant secretion, widening and relaxing of the vaginal orifice. Women with sexual disorder feel desire, but their genital organs don’t react in the proper way, which leads to painful coitus and even to its impossibility.

The reason of sexual disorders can be high blood pressure, diabetes, irritation and infection in the area of the vagina, reactions to the contraceptives, depressions, disquietudes, and taking of medicine aimed at the lowering of blood pressure. The additive factors can be somatic, hormonal, psychical changes taking place during and after the pregnancy or breast feeding.

Speaking about the orgasm, it’s important to mention that for women orgasm is a prepared, not automatical answer. 5 – 10 % of women have never had an orgasm at any type of coitus. Anorgasmia (complete absence of orgasm) is the result of sexual inexperience, disquietudes, or previous negative experience. Orgasm disorder can be regarded as the problem only in case if it adversely affects the woman or her partner’s satisfaction.

To study the influence of Viagra upon sexual disorder among women clinical testing is being held now, in which 200 women-volunteers take part in.

The first tentative results have shown that the medicine promotes the increase of blood inflow to the genital organs and somatic stimulation of this area, which can make much good to women’s health. Laura Berman, a psychologist, stated: “We consider that considerable increase of sensibility, excitability take place, and as a result – the chance to have an orgasm”.

From the Dossier of “MA-MA” Clinics

Pfizer Corporation producing Viagra are now conducting their own research about the influence of the medicine upon women and the possibility of its combination with replacing hormonotherapy. Dr. Michael Sweeney, the manager of the medical department of Pfizer Corporation, said: “It was one of the areas not covered for a long period of time. Women have never complained of sexual dysfunction, so this problem has been paid little attention to. It’s necessary to give women the possibility to speak freely about the problems which bother them”.

60-year-old Eveline, one of the patients taking part in Viagra testing, says: “It’s a very delicate area. The hope for the improvement helps to make the relationship between a man and a woman less strained”.

It’s expected that the treatment of women with sexual problems with the help of Viagra will be more effective in combination with psychological consultations.

According to the prognoses, Viagra will be actively used by women in 3 years.

Viagra for Women over 50

Although the scientists haven’t yet got the clear notion of how Viagra influences upon women in menopause. According to the study published in the beginning of the previous year, the preparation doesn’t influence on elderly women. But according to the research work conducted by the group of scientists from Boston University, Viagra is good for women in postclimacteric period and after the surgical removal of the ovaries. In both cases the level of hormones is lowered which leads to the loss of sensation or lack of vaginal lubricant.

Dr. Jennifer Berman has conducted the study of 17 women in menopause or after the surgery. Every woman was taking either Viagra or placebo, and in three months the women who had been taking Viagra started to take placebo, and those having taken placebo – Viagra. Viagra caused the increase of the level of nitric oxide in the organism and as a result – the inflow of blood to the genital organs. The women noted the increase of lubricant quantity, the improvement of the ability if the organism to strengthen the feeling of satisfaction.

Though there are some problems to solve. 48 women from 22 to 47 have taken part in one more study of Dr. Berman’s in Boston University. All took Viagra and knew about it. But Viagra hasn’t improved the state of those women suffering from sexual problems owing to a nervous condition. These women reacted neither to Viagra nor to any other remedy. For women emotional and behavioural consequences of sexual dysfunction are more important.

Viagra Cures Sterility

As the recent report in the “Human Reproduction” Magazine says, the popular preparation can help interfile women become pregnant. Though women who have some problems with becoming pregnant shouldn’t run like lightning to buy the medicine hoping that it will solve their problems. Viagra influences only women with a specific problem – thin endometrium which doesn’t allow an embryo to be fixed in the interstice of the uterus.

Viagra helps men to cope with erectile dysfunction due to the increase of blood inflow to the penis. Doctors consider that it can increase the inflow to the uterus as well. This fact could promote the thickening of endometrium and raise the chance of an embryo to be fixed in the interstice of the uterus.

From the Dossier of “MA-MA” Clinics

According to the data of American scientists, three of four of sterile women became pregnant. The technology of using Viagra for curing some forms of women’s sterility was developed and carried out by the reproductologist from Las Vegas Jeffrey Sheer; though Viagra use isn’t safe. The side effect of this use is the increase of nitric oxide in the uterus which can be dangerous for the mother as well as for the developing embryo.

Jeffrey Sheer “invented” Viagra and started to use it in the form of vaginal suppositories which were injected to women 4 times a day. Dr. Sheer mentioned that just few women have thin endometrium.

Derek Machine said: “As it often happens, medicines poses new spheres of application which weren’t evident when they were developed. Any medicine is good to cure sterility!”

The Advantages of Viagra, Cialis and Levitra

You should take Cialis just once a day, as a matter of necessity. The preparation improves erection among a lot of men suffering from potency lowering of any degree. You can buy Cialis today in the on-line shop wbahealth.com. (more…)

Cialis, Levitra, Viagra – medicines for men’s astysia combat

Cialis, Levitra, Viagra – medicines for men’s astysia combat

For any representative of the rougher sex is an unpleasant verdict. Sexual frustration is found both among men in the prime of life and among older men. If we study the statistics – 60 per cent of men from 35 to 70 suffer from astysia.

Medicine of the 21st century offers an easy and effective way to treat impotence. Preparations Viagra vs Cialis and Levitra are offered specially for physiological disturbance treatment. He medicines guarantee good results in this illness treatment, when a man can achieve the full-grown erection and maintain it for a long time. Don’t drive yourself to impotence! It’s easier to buy Levitra or some other preparations.

Consulting Support on Cialis, Levitra, and Viagra Generics

Probably, having astysia problems, you’re going to use Viagra. Then you need to consult sexual pathologist or urologist. Before you’re going to buy Viagra it’s also important to visit cardiologist and physician to prevent the overload of cardiac muscle. If you’ve got some serious chronic disease, the consulting of the medical specialist is obligatory.

Cialis generic possesses undeniable effectiveness stimulating erection and allowing the patient to restore his self-reliance. Cialis is effective, safe, easy-to-use, and secure; besides it renew patients’ sexual life releasing them from constant thoughts about the treatment. Observations have shown that the effective result comes in a quarter of an hour after Cialis taking and lasts for more than twenty-four hours.

Can Cialis or Viagra cure severe cases of sexual disorder? During clinical trials about 80 per cent of patients using 20 mg tableted medicine felt improvement of sexual potency. Men with various degrees of disorder – from week to          neglected – were included into the research work.

The Advantages of Viagra, Cialis and Levitra

You should take Cialis just once a day, as a matter of necessity. The preparation improves erection among a lot of men suffering from potency lowering of any degree. You can buy Cialis today in the on-line shop menpill.ru.

To experience joy of sexual contact with Cialis, Viagra, and Levitra Generics

To feel delight of the sexual contact is significant both for a young man and an elderly man, while to give pleasure to a beloved woman is especially necessary even at psychological level. Nowadays many people are interested in the preparations for erection recovery for a long time or even to get rid of astysia for good.

Viagra vs Injections

Viagra and injectionsMany of the men who are now taking Viagra used to struggle against erection disorder by means of injections of special medicine directly into the penis. The erection as a result of Viagra taking is not as evident as those erections caused by the injections. Nevertheless the majority of these men prefer to use Viagra though the penis hardens only to 70 – 80 % in comparison with the 100 % erection caused by the injections. But Viagra gradually causes sexual arousal and reaction in the natural rate of coitus.

Besides, some women don’t like stony-hard organs of their partners caused by the injections. Such inflexible, hard organs are not able to adapt to the natural contours of a woman’s vagina. And if a vagina secretes little lubricant and is rather dry – which often happens to elderly women after menopause coming – then a very hard penis gives a lot of trouble and sometimes painful sense.

You must remember about a huge difference between the repeated erections caused by Viagra and the injections. Even after ejaculation men who injected special medicine in their penis may not lose erection completely and their penis stays hard for some time. Such extended erections can promote repeated orgasm, but they can bring many unpleasant sensations – the erection of such nature can last for hours, much longer that men want.

Taking Viagra the majority of the men lose erection soon after the erection. But as it was already mentioned, Viagra helps men attain the second erection naturally, besides the repeated erections after Viagra are much better than those erections among men who didn’t take this medicine.

Clamidiosis: widespread and very dangerous

Clamidiosis is one of the most widespread sexually transmitted infections – it causes sterility not only among women but also among men. Spanish scientists have found out that chlamydia damage the genetical structure of spermatozoa worsening sperm quality.

According to the Paediatrician Union, only in the last 5 years the frequency of gynaecological and andrological diseases among children of all ages has increased in 1.5 times.

Over 50 % of teenagers have different diseases which may further restrict to the possibility of having children. In the recent years clamidiosis has widely spread, and this means that reproductive health of many youngsters is under the threat, as acute infections endured in the childhood may directly influence the formation of  women’s as well as men’s sterility.

Among adult population one third of women and about half of men of active sexual age (from 16 to 40) suffer from chlamydia infection. Clamidiosis contamination more often transmits sexually. The probability of contamination during unprotected coitus is 70 – 90 %. According to various sources, more than 1.5 million people acquire clamidiosis in this country, but clamidiosis is not often diagnosed because of the difficulties of its diagnostics.

The problem is that clamidiosis may progress asymptomatically or disguise itself as some other disease. A person thinks that he has conjunctivitis, arthritis, or heart troubles, but the real cause of all that is clamidiosis. That is why if you are bothered by urethral (men) or vaginal discharge of white, yellow colour or pellucid, painfulness, burning pain during urination of coitus, pains in the underbelly, in the small of your back, consult the doctor to diagnose the case and prescribe medication. If the infection is revealed in time and got rid of you can avoid many problems with health.

Spanish scientists have proved that the treatment of chlamydia infection with the help of antibiotics can improve men’s fertility. 13% of the pair succeeded to conceive at the beginning of the treatment, and 86 % conceived after the full course of antibiotic treatment. At the same time the level of DNA injuries in spermatozoa lowered at the average by 36 %.