what is viagra
Viagra turns out to be the most famous impotence pill in the world. It has been on the market for more than thirty years. Since the 90s, Viagra has been prescribed to treat all forms of erectile problems many times over. Indeed, this blue pill tends to treat erectile dysfunction, which sometimes remains a recurring problem for a couple. Viagra comes into play as it contains the active ingredient sildenafil. It also helps to put an end to impotence as this active ingredient belongs to the group of phosphodiesterase type 5 inhibitors. a certain duration.
How does viagra work?
Since its appearance in 1998, Viagra has particularly helped more than a thousand men to remedy their erectile dysfunction, and this, by offering this new vigor in the intensity of their erection. In short, sildenafil is the active substance composing the original structure of this effective remedy against sexual impotence. More specifically, it is known to be a reversible and selective inhibitor of phosphodiesterase type 5 or PDE5 which is specific for cyclic guanosine monophosphate (cGMP). Sildenafil citrate causes an accumulation of cGMP in smooth muscle cells, which normally causes vasodilation and relaxation of the latter. On the other hand, it is wiser to contact your doctor if the erection is often painful and lasts more than 4 hours. Priapism or a prolonged erection can eventually damage the penis. Besides, if the user notices a sudden loss of vision, it would be better to stop the treatment and seek emergency medical help. On the other hand, its mode of action remains particularly easy to analyze. One of the general characteristics of this element of viagra is the increase in blood pressure. Regarding viagra, its operation is mainly directed to the cavernous bodies of the penis while causing relaxation of all smooth muscle fibers with penile vasodilation. To put it simply, the element significantly facilitates blood circulation to the male sex. Thus, when the patient is sexually aroused, the blood will arrive directly and much more quickly in the vessels of the penis allowing a firmer erection, and this, over a longer period. In sum, Viagra is absorbed into the blood via the stomach and intestines. The latter works in about half an hour to an hour after taking it. Therefore, the tablet should be swallowed long before intercourse. It should be noted, however, that viagra only works if there is sexual arousal. So, if you don't feel any cravings, the cGMP enzyme will not be produced and you won't necessarily be able to get an erection.
How to choose the right dosage
Generally, the recommended dosage is 50 mg, however, there are several types of dosage offered to users, here are the 3 possible dosage types for viagra dosage. These have been designed to adapt to each type of patient.
25MG
25 mg turns out to be the lowest dosage for taking viagra. Generally, it is recommended for men with mild erectile dysfunction. In other words, men with a fragile state of health should favor this dose. And especially for those who suffer from severe renal insufficiency, this dosage remains the most ideal, the other doses should be avoided, this case is also valid for all those who suffer from cardiovascular problems and hepatic insufficiency.
50MG
50mg is the usual viagra dosage prescribed by a doctor. This dosage will then be accessible for all people who are in good health. In one way or another, taking this viagra 50 mg should in no way be coupled with other types of treatments such as Cialis or Levitra. Like all other dosages, taking the tablet should be done about half an hour before sexual intercourse.
100MG
100mg is the strongest dose for taking Viagra. This dosage will be recommended for all men who have not seen any improvement in their erection quality with a lower dosage. While taking Viagra 100 mg, it is strictly forbidden to consume alcohol. Moreover, it is also recommended to stop smoking so as not to cause cardiovascular disorders. For this dosage, you should only take one per day and no more.
how to take viagra
First of all, if the person concerned suffers from an erectile disorder, he must first contact a doctor. He will be in the best position to prescribe or not viagra to a patient. Then, only one tablet should be taken per day, regardless of the erectile dysfunction noted. Viagra will be taken one hour before sexual activities. It will be swallowed whole with water. It should also be noted that Viagra is effective only if the patient takes it to be sexually stimulated. Otherwise, no erection will occur. Typically, the drug is taken 30 minutes to an hour before sexual activity, but the timing depends entirely on the individual. Of course, if the person concerned takes it after a heavy meal, this could delay the effect of viagra. Before taking this stimulant, it is not recommended to drink alcohol, which may interfere with the onset of the erection in question. In case the medicine does not work or in the case of an erection not long enough, it is advisable to talk to your doctor.
How long does Viagra last?
In principle, the effect of Viagra is felt in particular half an hour or even an hour after taking it. Then following, Viagra usually work for 4 hours. In other words, the person concerned will have an erection for more than 4 hours, and during this period of time the persons concerned will be able to obtain an erection without any problem. After orgasm or loss of sexual stimulation, the erection will disappear after 4 hours.
side effects of viagra
Like almost all drugs, Viagra can cause side effects. The most common during the use of Viagra are: headache and blushing. There are also less common side effects like dizziness, vomiting, myalgia, stuffy nose, upset digestion, palpitations and effects on vision. However, side effects are usually mild and disappear over time. In some cases, taking Viagra may cause serious side effects, which may cause the treatment to be discontinued without the advice of a doctor. Thus, side effects are severe heart problems, fainting, stroke. In addition, some users have shown allergies to sildenafil. In addition, patients have also presented with circulatory disorders of the optic nerve while causing impairment or even complete blindness.
Best time to take Viagra?
Viagra can be taken at any time of the day, as long as it is taken one hour before sexual activity. This will be effective for at least 4 hours. It is still necessary to take into account all the contraindications, and to take only one per day.
where to buy viagra
Generally, to buy Viagra, the concerned can possibly take some at the pharmacy. Indeed, whether under the presence of a prescription or not, interested parties can always obtain it, there is still a danger of buying viagra without a prescription, if you do not know the dosage or the dosage of Viagra.
Without a prescription
In principle, most online pharmacies give all interested parties the opportunity to obtain their stimulants without sending their prescription. To do this, those concerned will only have to fill out a form on which a large number of questions will have to be answered, it is only following this online consultation that they will have access to viagra without a prescription. Simply, in the case of a purchase without a prescription, it is wiser to learn about the subject and to discover all the contraindications before buying Viagra.
With prescription
Generally, people prone to erectile problems want to find the solution for their problem. For anyone who does not want to go to a doctor's office, it is possible to obtain a prescription online. Following this, interested parties can purchase the tablets from pharmacies. On the other hand, if you went through a doctor before buying it, you will only have to present the prescription. Moreover, today, those concerned can also go through online pharmacies to find Viagra. In addition, there are also generic stimulants or generic viagras on the web, so if you want to use a viagra and not a substitute, you will have to be careful when buying it. In principle, the price of viagra varies depending on the dose and the number of tablets.