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Viagra for Erectile Dysfunction: Description, Uses and Side Effects

viagraViagra is used to treat erectile dysfunction. It works only in case of sexual stimulation. Sildenafil, which is the active ingredient of Viagra, inhibits PDE-5.

History of Viagra

Viagra medication was approved by the FDA and allowed for sale in 1998 (March 27). The drug was intended to treat sexual dysfunction, in particular, erectile problems.

However, doctors did not come to this function of Viagra right away. Initially Viagra was used in studies to treat hypertension (high blood pressure). Men who took this drug told experts that Viagra caused a long and strong erection, but did not help in the treatment of high blood pressure.

A similar effect of Viagra was observed in all men, so it was decided to position the drug as a remedy for erectile dysfunction. Later, the pharmaceutical companies started to produce analogs (generics) that also give a guaranteed result and are as effective as original Viagra. You can buy generic Viagra online in Canadian Neighbor Pharmacy or CVS Pharmacy.

Over the past 17 years, patients all over the world took Viagra, and the drug received many positive reviews.

Who should use Viagra?

Viagra drug is designed for men who have problems with achieving and maintaining an erection during sexual intercourse. This drug allows you to cope with this problem.

Before use, consult a physician (he can prescribe the correct dosage), read the instructions, especially the section “Side Effects” and “Contraindications”. For example, use the drug with caution as indicated for people with congenital deformity of the penis, heart and blood diseases, as well as hypotensive type of blood pressure (low blood pressure).

Important

Sildenafil, which is the main component of Viagra, starts acting only with sexual stimulation.

The price for original Viagra is very high, but you may replace it with Canadian Pharmacy Viagra. The drug is not intended for men under 18 and women.

Viagra for men: composition, uses and interactions

Viagra for men belong to the pharmacological group of PDE-5 inhibitors (a remedy for the treatment of erectile dysfunction). The main component of the drug is Sildenafil.

Viagra composition includes:

  • calcium hydrophosphate anhydrous;
  • microcrystalline cellulose;
  • magnesium stearate;
  • sodium croscarmellose;
  • film coating.

The tablets for men are taken orally. The recommended Viagra dosage is 50 mg, it should be taken 40-60 minutes before sexual contact. On a doctor’s advice, this dose can be increased or reduced to 25 or 100 mg, respectively. The maximum daily dosage of Viagra is 100 mg.
Important

Viagra for men is commonly prescribed by an urologist, andrologist or sexologist.

Viagra has an analog – Cialis – a drug that belongs to the same pharmacological group. If you are taking Viagra, you should refrain from drinking alcohol, because it can not only delay the “activation” rate of the drug, but also exacerbate its side effects.

Viagra is not compatible with the following drugs or groups of drugs:

  • Avanafil;
  • Cialis;
  • Levitra;
  • antidepressants (nefazodone);
  • antibiotics (clarithromycin, erythromycin, rifampicin, telithromycin);
  • drugs that regulate pressure;
  • antifungal agents;
  • drugs used for hepatitis C, HIV and AIDS.

This is a short list of drugs offered by Canadian Neighbor Pharmacy. The complete list should be discussed with your health care provider, as well as in the instructions for use enclosed with the product.

Before taking Viagra, you should inform your attending physician about all the medicines that you are taking, even if they are not included in the above groups.

“Natural Viagra”

What if you have problems with potency, and can not buy Viagra because of its price?

You can use natural remedies for better erection.

You can increase potency with the help of goji berries, which are also called “berries of female happiness”. Their effectiveness is very high, but it is worth taking some precautions, for example, goji berries can not be eaten raw, or only 30 g of dried berries can be taken per day, combined with foods or drinks.

Another natural aphrodisiac is celery. It can be added to any dishes that a man eats daily, and the result will be positive – the male power will improve very soon.

A little more about the drug: how Viagra works, the time of action and side effects

viagra

Before answering the question whether Viagra helps, you need understand how Viagra works.

The task of this drug is to relax the smooth muscles, normalize and strengthen the blood flow in the penis, in particular in the cavernous body. Sildenafil, the main component of Viagra, is an inhibitor of the enzyme phosphodiesterase type 5, which prevents normal vasodilation.

In fact, Viagra dilates the vessels of the penis during sexual arousal.

Canadian Pharmacy Viagra is used to achieve erection which can be lost due a number of factors: psychological trauma, stress, prostatitis or diabetes. Also, the low level of male hormone testosterone may be the cause of erectile problems.

Viagra should be taken 40-60 minutes before the planned sexual intercourse. The time of Viagra action is 4 hours. Depending on the individual characteristics of the organism, the duration may last longer or vice versa.

Let’s return to the question of whether Viagra helps. Viagra does help, but only with sexual stimulation. Without stimulating external factors, the drug will not function. Do not take Viagra of you are healthy: it will not work. However, if a healthy man takes Viagra, and it works, he should be examined: it is likely that he has health problems, which he previously did not notice.

Common side effects of Viagra:

  • nasal congestion and rhinitis;
  • dizziness;
  • increased heart rate;
  • headache;
  • sensation of warmth in face and neck;
  • vomiting;
  • blood flows to the face;
  • changes in vision.

Side effects can be exacerbated if the drug is taken with alcohol.

Important

If you take more than 100 mg of the drug per day, there is a risk of overdose.

Viagra effects in more detail

Many men worry about their potency: some do not like the duration of erection, other have a poor quality of erection, so drugs for increasing potency from Canadian Neighbor Pharmacy are very popular on the pharmacological market.

However, you should remember that Viagra, Levitra, Cialis and their analogues are medicines that should not be taken by healthy men. They can be replaced by natural aphrodisiacs.

The effect of Viagra: a persistent and strong erection lasting for about 4 hours, but only if the person has sexual desire and stimulation.

  • Viagra for men can not be taken by women;
  • Viagra has analogues: Cialis and Levitra, which belong to the same pharmacological group and act the same way;
  • The main ingredient of Cialis is Tadalafil. Cialis has a very long period of validity: up to 36 hours;
  • Levitra is based on Vardenafil, which causes the desired effect very quickly: in 15 minutes after administration. Erection lasts from 5 to 6 hours;
  • You can increase potency with the help of special exercises. One of the most effective is the “bike” exercise. You need to lie on your back, raise your legs and move them as if you are riding a bicycle.