Viagra effect and side effects of the potency pill
Everyone knows it, but no one knows how it works exactly in the body: Viagra. The potency of the active substance Sildenafil helps since 1998 against unwanted slack in the bed. What you should know before taking.
- In Viagra the active ingredient Sildenafil. It improves the potency and is now included in competing products.
- The more, the better, this does not apply when taking Viagra. Anyone who exceeds the recommended amount, risked a maximum of a stronger side effects.
The active ingredient Sildenafil improves male potency helps against erectile dysfunction. In 1998 it came on the market – the product was Viagra. Nowadays, there are many copycat products, so-called generics,as well as products with similar ingredients and with similar effects.
Viagra: discovered By chance
Originally, the researchers at the Pfizer Central Research in the UK had to develop a means against erectile dysfunction. Instead, they were looking for a drug against coronary heart disease, the heart vessels are relaxed and sudden pain in the chest relieves.
Although the desired effects may not have occurred in the subjects, did not want to back some of the test persons, the other drugs after the end of the study. The researchers discovered that they had inadvertently found a solution for a different Suffering: erection problems.
In their 1996 study published in the British scientists: " declared;Sildenafil makes the hope of a promising new oral treatment for erectile dysfunction."
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Sildenafil The effect of Viagra
Following sexual arousal, the body’s enzyme Phosphodiesterase 5 (by short PDE-5) ensures that the Penis droops and again. The guanosine mono phosphate molecules of the male member become rigid builds, and reduces the blood supply. The in Viagra active ingredient Sildenafil is a PDE-5 inhibitor. It reinforces the body’s response to sexual stimuli, and prevents the Sagging of the Penis'.
When taking Viagra a sexual Stimulation is only needed once. Without this Sildenafil has no effect.Best offer on BestCheck.de
The correct dosage
Manufacturer Pfizer recommends that a 50-mg film-coated tablet about an hour before the sexual intercourse. Users should increase the dose no more than 100 mg Viagra more than once a day.
Patients with severe renal insufficiency or Hepatic impairment should take only 25 mg of Viagra, and the dose gradually to a maximum of 100 mg.
A higher dose does not lead to a better effectiveness, says the manufacturer. Instead, the taking of too many pills, unwanted side effects can increase.
You can order Viagra and other medication from the comfort of home. Amazon offers you with a diverse selection!
Viagra: side effects of the tablet
The following side effects according to Pfizer, most commonly:
- Headache
- Redness of the skin
- Dyspepsia (upper abdominal pain, vomiting, heartburn, feeling of fullness)
- Blockage of the nose
- Dizziness
- Nausea
- Hot flashes
- Blurred vision
Viagra prescription buy?
Many men want to avoid a potentially unpleasant doctor talking about erectile dysfunction and Viagra easy to buy without a prescription. This is in many Online stores, where people interested in addition to the well-known Viagra also cheaper generic drugs such as Cialis or Levitra can order.
Who buys Viagra online is however in a legal grey zone. In German pharmacies the drug is available only with a prescription legally. And that has a good reason: users should be sufficiently of an expert on the impact and side effects of its security and possible interactions with other medications check. For patients with severe heart disease Viagra can be dangerous.
To be ashamed of, and should not be affected by men, the topic of erectile dysfunction to the doctor to address. Among the 40 – to 49-Year-old almost every tenth man of erectile dysfunction is affected. That is to say, he gets in more than two-thirds of all cases, an erection or not it can be sustained long enough. Many men try, with the potency of means to counteract. What is the cause of the impotence and whether or not the use of Viagra is at all useful, you can check a doctor.
