Is it true that "Viagra" was discovered by accident?
It was developed intentionally, but for a completely different purpose. Initially, the pharmaceutical company was developingViagra: How a Little Blue Pill Changed the World. a drug for the treatment of arterial hypertension and angina. But during clinical trials, it turned out that the drug sildenafil has a mediocre effect on the heart, but has a strong effect on the penis.
The company quickly realized the profit here. In 1998, the FDA (the federal agency that checks all medications on the U.S. market) approved a drug called "Viagra" for the treatment of erectile dysfunction.
Is it really such a big problem?
Yes, and quite so. Erectile dysfunction is very commonErectile dysfunction (impotence), especially among men over 40. Due to stress, unhealthy lifestyle, alcohol, smoking, and diseases, sexual life becomes impossible. And this leads to additional stresses, decreased self-esteem, and serious problems in personal life.
And how does "Viagra" work?
Chemically, "Viagra" is the substance sildenafil, a phosphodiesterase inhibitorViagra.. This means that we have an enzyme in our body called phosphodiesterase, which affects blood flow in the cavernous bodies of the penis and in the vessels. If this enzyme is blocked and does not act, then blood flow will increase.
This is how sildenafil works: it relaxes smooth muscles, vessels and enhances blood flow to the penis. And this helps maintain it in an erect state. "Viagra" does not treatSildenafil. the cause of dysfunction; it simply eliminates the consequences.
Regarding actual sexual desire, the effect does not relate. "Viagra" and PDE5 inhibitors (there are many trade names, just "Viagra" is the most advertised and practically has become a generic name) help only in the technical aspect. But without desire, the pill may not workSildenafil (Viagra and Revatio)..
Who is it prescribed to?
"Viagra" is prescribed to men who are at least 18 years old and who suffer from erectile dysfunction — for some reason cannot engage in sexual life due to the penis not being ready.
But in general, the active substance works to alleviate the symptoms of pulmonary hypertension, but for these cases, it is released in another form.
And how is it taken?
Most patients are prescribed a dose of 50 mg. It should be taken an hour before the expected sex. Not very convenient, but there's plenty of time for foreplay and erotic conversations.
But everyone reacts to the drug in their own way: some may need only 25 mg, while others may need to increase the dose to 100 mg.
Elderly patients and those with cardiovascular diseases are advised to start with a small doseViagra. in 25 mg.
No more than one tablet a day should be taken, and the drug should not be taken with grapefruit juiceSildenafil (Viagra and Revatio).. However, the medication can be taken for a long time, provided that there are no troubling side effects.
Can alcohol be consumed with "Viagra"?
It depends on how much. A glass of wine or a glass of beer probably won’t change the effect of the drugSildenafil (Viagra and Revatio).. But an excess of alcohol can negate any potential impact on potency.
Does the drug have side effects?
Of course. Men with cardiovascular diseases are at increased risk of heart attack or stroke when taking the drug. "Viagra" has a vasodilating effect, and sex is a cardio load, so patients with diseases need to discuss the matter with their doctor, no matter how embarrassed you are.
One particular side effect of "Viagra" is an erection that lasts too long (more than 4 hours) and priapism. If such an effect occurs, you should immediately seek medical attention. Such prolonged tension of the penis can lead to damage to its tissues.
This is one of the dangerous conditions. And generally, the medication has a listViagra Side Effects. of side effects (although rare) that is impressive. It includes banal dizziness, heartburn or indigestion, and more unpleasant pain during urination.
Is it true that "Viagra" can cause blindness?
Such a possibility exists. The fact is that the active ingredient of the tablet affects not only the function of the penis but also other organs. In some cases, it can serve as a trigger that impedes the blood supply to the optic nerve and causes optic nerve neuropathyViagra Side Effects. — a disease that worsens vision. It can even lead to blindness, but its course is individual.
If while taking "Viagra" you notice that you are having worsened vision in one eye (usually the disease starts with one eye), stop taking the drug immediately and rush for an examination.
Who should not use "Viagra"?
You should not useViagra. "Viagra" if you:
- are taking certain medications: nitrates (for example, nitroglycerin), drugs for treating pulmonary hypertension, and a bunch of other medicationsSildenafil.. Therefore, the question of purchasing potency medications should be discussed with a doctor;
- are suffering from arterial pressure disorders;
- have had a heart attack or stroke;
- are suffering from liver and kidney diseases;
- are suffering from blood system diseases;
- have a stomach ulcer;
- have inherited pigment retinitis (eye disease);
- have a deformed penis.
I'm embarrassed to buy it. Maybe it’s better to order online?
That's a bad idea. "Viagra" is often counterfeitedQ&A: viagra without prescription., since it is a very popular drug, the name of which everyone knows. There are many counterfeits on the internet, and in supplements that are not "Viagra," but somehow use this nameViagra: 11 Interesting Facts That You Can’t Help But Be Amazed By., it could be anything.
The real medication looks like a blue diamond with smooth edges, available in packs of 1 or 4 pieces.
Is there a female "Viagra"?
Unfortunately, not yet. Although women also report problems with their sex lives, a medicinal solution has not yet been found. "Viagra" has been tried on women. The active ingredient helps with pulmonary hypertension but has no effect on female sexuality.
All versions of drugs that have been conceived to improve female libido currently work with a great deal of caveatsIs there an equivalent of Viagra for women?.
The fact is that female sexuality and orgasm — is a complex system that depends on hormonal background, psychological state, physiology, and who knows what else. Therefore, a magical pill that turns women into passionate succubi has yet to be invented.
