Q what would be the common point between a pill of Viagra , a post-it, a microwave and America? Funny question, you might say. However, I answer this later in this article. You certainly know about Viagra or have already heard of it around you. It is practically the first official erectile dysfunction drug ever discovered, globally.
How does he act? What is it made of? Is it really effective? Can it be obtained freely and legally WITHOUT a prescription? straight away, take a look at SpecialHomme.com .
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Viagra, the surprise guest!
Yes, this pill is purely a coincidence. In more precise words, we will say that this pill was discovered “by serendipity”. This qualifies any search at the end of which we end up “finding something else that we were looking for”!
You now have the answer to our original question: just like Viagra, America, the microwave oven and the post-it note were all discovered…by chance. Moreover, this is the case for several other inventions and discoveries.
A brief history of the discovery of Viagra
These are the laboratories Pfizer who are behind the discovery, manufacturing and discovery of Viagra. In the early 1990s, Pfizer was testing a drug for the treatment of angina. It was a vasodilator agent called sildenafil. While it didn’t give satisfactory results for chest pain, it turned out to cause something else: erections! Indeed, the patient subjects of clinical studies of sildenafil all reported some improvement in their sexual life in general. They more specifically highlighted complete and successful erections. The rest of the story is easy to guess…
How does Viagra work?
The Pfizer teams quickly repositioned their initial intentions to see sildenafil (more precisely sildenafil citrate) in a different light. Sildenafil is a specific phosphodiesterase type 5 (PDE5) inhibitor. In order to better understand the action of this medication, you will necessarily need to understand how your penis becomes erect.
The corpus cavernosum inside the penis contains so-called smooth muscles which must relax to receive more blood. During sexual stimulation, our brain orders the secretion of nitric oxide which leads to the production of cyclic guanosine monophosphate (cGMP). PDE5 is known to destroy cGMP. Thus, the role of sildenafil is to block this PDE5.
To summarize, the “blue” pill helps your penis fill up to its maximum with blood to achieve harder and, above all, longer-lasting erections than usual.
How to use Viagra for best results?
First, let’s agree on a myth Regarding Viagra: it is NOT an aphrodisiac. It does not trigger instant erections, on demand. Its effect requires a normal intimate atmosphere, with spontaneous stimulation as you would have done without taking such medication.
This medication exists in 3 dosages that you will need to take depending on your case. This is why it is necessary to have a medical prescription.
- Viagra 50mg : the basic dosage, recommended when starting treatment.
- Viagra 25mg : it is a dosage prescribed rather to patients with kidney or liver problems. It is also recommended in cases of sensitivity to the effects of sildenafil, and in cases of annoying side effects.
- Viagra 100mg : This is the highest dosage that can be prescribed in cases where the 50mg dosage would not be sufficient and if no side effects have been experienced.
Viagra should be taken 30 to 60 minutes before sexual intercourse. Mastery of this interval comes with time and the patient eventually knows when exactly to take their pill.
A heavy meal rich in fat and/or excessive alcohol consumption may significantly alter the action of Viagra. Think about this before taking your pill.
In general, the effect of Viagra lasts up to 5 hours on average after each dose.
Side effects of Viagra
Like all medical treatments belonging to the class of antihypertensives and peripheral vasodilators and phosphodiesterase type 5 inhibitors, Viagra can cause the following effects in certain users:
- headaches in about 1 in 10 people (normal);
- nasal congestion, back pain, vision problems, stomach ache, nausea, dizziness, altered color vision, in 1 in 100 people (less common);
- vomiting, eye irritation, skin rashes, nosebleeds, eye pain, visual flashes, hypersensitivity to light, watery eyes, palpitations, in 1 in 1000 people (rare but should be a warning);
- In very rare cases, a prolonged and painful erection (4 hours or more) may occur. This effect is called priapism and requires specific and urgent medical attention.
Contraindications Viagra
In addition to a possible hypertolerance to sildenafil, it is also prohibited to use Viagra in combination with medications containing nitrates. These include medications prescribed for the treatment of an angina attack, heart failure (chronic or acute), or after a heart attack.
Here are some examples of nitrate derivatives (non-exhaustive indicative list): Cordipatch, Diafusor, Discotrine, Epinitril, Isocard, Langoran, Monicor, Nitronalspray, Risordan, Trinitrine, etc.
Purchase Viagra
Viagra is a medication that is normally sold only in pharmacies and by prescription. Currently, there are online pharmacies where you can benefit from a online consultation from an approved doctor (via an online medical questionnaire). If the doctor issues a prescription and sends it to the pharmacy’s official website, the pharmacy delivers the medication to your address.
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