Viagra: the best ED medical

Viagra is the world's first orally taken pharmaceutical tabletting agent that is recognized as effective for the majority of male patients suffering from erectile dysfunction. Researchers who were able to bring joy of using of Viagra to thousands of men were awarded the Nobel Prize in 1998.

The active ingredient of the drug is sildenafil citrate. It ensures the restoration of male sexual functions and guarantees a long erection.

Usually one pill is recommended for reception one hour before the planned sexual activity. The drug begins to act somewhere in 30-50 minutes after administration and retains its effect for several hours. If you take Viagra before eating, it will work faster. A pill should be consumed only when there is an intention and opportunity to have sexual intercourse, and no more than once a day.

Viagra pills is available in three dosages: 25 mg, 50 mg and 100 mg. Initially, an average dose of 50 mg is prescribed, and then, depending on the effect, it can be adjusted downwards or downwards.

Like any other drug, Viagra has its own side effects, the main of which are: upset stomach, headache, nasal congestion, redness of the skin due to blood tides, temporary loss of vision, shortness of breath, and general bad feeling.

To avoid such troubles, doctors recommend choosing the right dose of medical uses for Viagra, and in no case should you abuse the drug or use it more than once a day. The sale of this drug is completely official, so you may not worry about its quality. Turning to this option, you’re guaranteed to save yourself from problems with potency.

Viagra uses: when it should be used

Generic Viagra at WalgreensThe main indication for the use of pills is the presence of the reproductive system disorder. Unfortunately, men of all age groups are equally susceptible to this pathology. The causes of the disease are diseases and inflammatory processes of the pelvic organs (for example, prostatitis). A bad lifestyle also has a negative effect on erection: unbalanced diet; low physical activity; alcohol abuse; smoking; stress; lack of sleep. Pathology may occur as a result of nervous overstrain, psychological trauma or chronic fatigue. In addition, disorders of sexual function may develop as a result of hormonal drugs.

Erectile dysfunction is characterized by sluggish and short erection, in some cases - its complete absence. A sure symptom of pathology is premature ejaculation. It can be observed in a patient within a minute after the onset of the act or immediately after arousal. Usually, the problem is accompanied by a lack of sexual desire, low vitality, lack of strength and energy. The cause of the symptoms in most cases is androgen deficiency.

Other uses for Viagra are the following. Some doctors believe that taking Viagra can be quite dangerous for people with heart disease, but new research shows that if used in the right dose, Viagra can actually become a worthwhile treatment for heart problems such as heart failure. This disease happens when the heartdoesn't pump enough blood to all parts of the body.

Using Viagra can improve the ability of the heart to pump blood, solving an urgent problem, it can also facilitate sports for patients with heart failure - thus strengthening the heart and protecting it from possible problems in the future. In addition, Viagra has a positive side effect. It lowers blood pressure, and its use is much cheaper and less aggressive than other ED medicals.

How does Viagra work: the mechanism of action

The drug is effective only when there is a natural arousal - it is not able to cause sexual desire.

What does Viagra do? The drug improves blood circulation by dilating the blood vessels that are involved in the process of erection. Due to this, there is a powerful flow of blood to the penis, increasing blood circulation. At the same time, the work of other organs and systems of the human body is not disturbed.

An important condition for the action of Viagra is the presence of sexual arousal. If this is not observed, then the use of the drug will be useless. In addition, the tool improves the quality and duration of sexual intercourse, allowing you to achieve a brighter and higher-quality orgasm.

The drug does not just increase the potency, but struggles with the direct problems of the occurrence of congestion in the pelvic organs, which are the causes of insufficient blood flow to the genital organ.

However, it is worth knowing if psychological factors are responsible for ED (complexes, fears, guilt feelings, mental trauma, etc.), then the use of the drug will not bring the desired result. In this case, only a visit to a psychotherapist can help a man.

Thanks to the drug succeeds:

  • restore normal blood flow to the organs located in the pelvis;
  • to expand the vessels of the penis;
  • to improve sexual contact, namely to make it longer, to improve the quality of orgasm, as well as to reduce the intervals between possible sexual relations;
  • make intimacy more emotional and intense.

How long does Viagra last? The effect of the drug occurs within 30-60 minutes after taking it, but as a result of many studies, we managed to find out that the effect of Viagra is considered to be individual - sometimes an improvement in sexual function is observed after 20 minutes and earlier. It depends on many individual features of a man, namely a full or empty stomach, a complete set, weight, and so on.

The effect of the drug lasts 4 hours: just that amount of time Viagra stays in your system. Although it also depends on the characteristics of the male body. The first dose of medication taken by a man should be 50 mg (this is equal to half the pill). If the state of health has not deteriorated, and the medicine has begun to act, the next time you take a pill, you can follow the instructions. This should be done an hour before the intended sexual intercourse.

Viagra should be taken only if the patient complains of a violation of erectile function, lack of quality erection and inability to perform a full sexual intercourse. Qualified specialists recommend taking the drug "Viagra" 50 mg only after a detailed instrumental examination and clarification of the reasons that caused the violation of erectile function. According to experienced practitioners, the inability to use Viagra can be considered:

  • achieving a quality erection;
  • its preservation;
  • the implementation of full sexual intercourse.

The effectiveness of sildenafil is observed only in the presence of sexual stimulation. If excitation is absent, the drug does not work.

 
 

Viagra: reception conditions, dosage

50 milligrams is the dose of using Viagra for best results. Experts recommend such sildenafil dosage to most patients with erectile dysfunction. Older men (elderly) dose adjustment is not required. As for patients who have not reached the age of 55-65 years, then, by decision of the attending physician, the dosage may be increased to 100 mg or reduced to 25 mg, depending on the response of the body.

After reviewing the reviews of men who have used Viagra at least once in their lives, we can say with confidence that with the right technique, you should not be afraid of the appearance of side effects. It is important to carefully read the instructions and strictly follow the dosage regimen selected and prescribed by the doctor.

The optimal dosage of Viagra 50 mg is recognized. You can increase the dose only with the permission of the attending physician. In some cases, the patient requires dose adjustment, which results in its reduction to 25 mg. Even using the medication in the prescribed dosage, it is important to strictly adhere to the schedule of reception. In most cases, it is allowed to drink no more than one pill once every two days. If there are serious violations of erectile function, it is allowed to drink 1 tablet.

Using Viagra for the first time, you should take pill 55-60 minutes before the start of sexual intercourse. It’s an optimal time, when to take Viagra. The drug must be washed down with warm water or other non-alcoholic liquid. Viagra can be consumed regardless of the meal. During treatment, it is recommended to refuse to take food products whose fat content is above 30%.

Alcohol and Viagra

Alcohol and Viagra are chemicals entering the liver and waiting to be processed. Hence the first consequence: a serious load and harm to the liver. And the greater the dose, the stronger the body strains. The processing speed of toxic substances slows down and the likelihood of a strong morning hangover increases.

The second consequence on men: an overload of the cardiovascular system. Alcohols and sildenafil expand the blood vessels of the body. To supply the entire body with blood requires an additional load on the heart. For men over 50 years, the likelihood of heart complications increases: angina pectoris, myocardial infarction, or simply heart pain. For men under 30 there are no such consequences or their probability tends to zero. The third problem: individual intolerance to the components of alcoholic beverages and Viagra. Side effects: headache, dizziness, nausea and vomiting. There is also a deterioration of vision, dryness of the mucous membranes of the mouth and a rash on the skin.

Before drinking spirits and medicine together, you should familiarize yourself with the specific components of the drug, which are described in the instructions for use.

You shouldn’t take the drug with fatty foods. It prevents the high-quality absorption of drugs into the blood and slows down the effect of this product.

Viagra side effects

In some cases, the actions of Viagra have side effects, which can be divided according to the frequency of manifestations in those who drank them:

Very common:

  • Severe dizziness;
  • Headache;
  • Rush of blood to the head.

Often found:

  • Heart palpitations (tachycardia);
  • Skin eruption;
  • Difficulty nasal breathing;
  • Diarrhea, dyspepsia;
  • Difficulty falling asleep;
  • Visual impairment (hypersensitivity to light, blurred, changes in color perception).

Rare:

  • Urinary tract infections;
  • Fainting;
  • Drop in blood pressure;
  • Prostatic function impairment;
  • Nose bleed.

Contraindications

Taking Viagra pills, you must carefully examine all possible contraindications. Although this drug is very effective and well tolerated, people with cardiovascular diseases need to be careful and cautious.

Therefore, to know the danger of Viagra, older men should, as they are more susceptible to heart ailments.

Contraindications to the drug are:

  • heart failure;
  • angina pectoris;
  • ischemia;
  • heart attacks and strokes;
  • pathological changes in the cerebral circulation;
  • hypotension uncontrollable;
  • thrombosis;
  • leukemia;
  • myeloma;
  • anemia;
  • peptic ulcer disease in the acute stage.

Interactions

During the clinical testing of Viagra, it was noticed that the level of this drug in the blood rises if the patient simultaneously takes some other drugs. Probably due to the fact that other drugs in one way or another affect the speed of processing and removing Viagra from the body. Drugs that have this effect include the antibiotic erythromycin; Cimethine is an antioxidant used to treat tumors called Tagamet, and antifungal drugs ketoconazole and itraconazole.

Where to buy Viagra: is it possible to find a cheap substitute

Buying prescription drugs in an online pharmacy is convenient. Buy viagra online is no exception. You do not need to care about the hours of operation of the pharmacy, its location. Enough to order Viagra, and the drug will be brought to your home.

In addition, buying online removes stress. After all, many men do not want to talk about their weaknesses in sexual life. Therefore, a trip to a local pharmacy seems to them an unpleasant journey. Therefore, it is better to enjoy the hobby and wait until you bring the goods.

Is it legal to buy prescription drugs online in the US?

How to get Viagra over the counter? Buying prescription drugs online in the US requires an doctor permission. Some online stores accept faxes, while others have contracts with licensed US doctors who can legally write a prescription that an online pharmacy can fill out. If you see a resourse that offers Viagra or other ED medications online without a doctor's permission, it’s best to be careful. You can purchase low-quality goods, which will lead to health problems.

Many people care about Viagra price. The cost of Viagra per pill is 13 dollars. In this case, the global share of the drug for the ED treatment is about 30 percent.

You can consider the share of the drug in the markets of different countries:

  • United States - 40%
  • India - 30%
  • New Zealand - 45%
  • China - 35%
  • Canada - 30%
  • England - 33%.

In these countries, you can buy drugs at a good price in online pharmacies, but this requires a doctor's prescription. If you have problems with how to get Viagra sample, you can purchase its generic. These are inexpensive analogues that have a similar effect. They are sold over the counter.

Viagra alternative

Today, Viagra generics from India are quite popular among men. There is practically no difference between the original drug and its “copy”, the effect is the same, but the price is several times lower. We will give you a short list of the most popular Indian generics:

Avanafil. Avanafil can be bought at the pharmacy at times cheaper than all synthetic stimulants of potency, known to the whole world. This is a second-generation drug, in medicine recognized as the best alternative to Viagra. But Avanafil suggests a lot less contraindications and side effects due to the improved formula. The drug is now trusted by buyers all over the world.

Cialis. Cialis is a drug with the active substance tadanafil, belongs to the group of drugs regulators of potency, is an inhibitor of type 5 photodiesterase, is indicated for use for the treatment of erectile dysfunction.

Levitra. The active chemical is Vardenafil, which has a blocking effect on the enzyme Phosphodiesterase (PDE 5). This leads to relaxation of the smooth muscles of the corpora cavernosa and creates the necessary conditions for their blood supply. The effect will occur only during sexual stimulation.

History

It all started in 1992 in the UK. In the small town of Pfizers, Pfizer began conducting scientific experiments aimed at determining the effect of sildenafil citrate on the heart muscle. This substance is a type of phosphodiesterase selective inhibitor. Scientists believed that it will increase blood flow to the heart and thereby reduce blood pressure. That is, initially sildenafil was supposed to treat diseases of the cardiovascular system.

For the study was recruited a group of men who were given sildenafil tablets. However, the drug was disappointing: it did not affect either the level of pressure or the blood circulation in the heart. It seemed that all the efforts of scientists ended in nothing, because money was invested in the experiment. But that was not all. Despite the fact that sildenafil did not justify the tasks assigned to it, it was noticed that many participants in the experiment refused to return the pills given to them. And some even asked to give them more Sildenafil.

When asked by experts at Pfizer, “Why do you still need pills?” The subjects admitted that after using them, they had an erection.

This unusual fact is very interested scientists. Realizing that this drug can make a lot of money, the company Pfizer for 3 years conducted the most detailed studies of sildenafil, during which all properties of the substance were revealed. And in 1996, based on it, a new medicine appeared - Viagra. This year is the date of the invention of Viagra.

Prospects for the Viagra development and use

By the way, not only erectile dysfunction is treated by this medical, but also pulmonary hypertension in premature babies. And now doctors have found the drug another useful application.

Biochemists have found that Viagra prevents the formation of polyps in the intestines - abnormal clusters of cells on its walls, which in most cases develop into cancer cells.

Scientists explain that in this case, the effect is not provided by the relaxation of smooth muscles. The drug triggers a different mechanism: it stimulates the synthesis of cyclic guanosine monophosphate, which is contained in the cell membranes that form the intestinal inner “membrane” - the epithelium.

Observations have shown that at elevated levels of cyclic guanosine monophosphate, excessive proliferation of cells is suppressed - their proliferation by division, due to which polyps appear.

In addition, with the constant intake of the drug, apoptosis is also triggered - the natural elimination of defective cells from which cancer cells develop.

Researchers note an important point: Viagra does not affect polyps that have already formed in the intestines, but it inhibits the growth of new ones.

Authored November 2018 by Dr George W Adams Jr