Viagra has made a real breakthrough in pharmacology, every year it is becoming increasingly popular and the demand for it among cost viagra 100mg online pharmacy  men only increased, despite the existence of other drugs of similar action produced by other pharmaceutical companies. A generic Viagra allow use as an effective drug and give everyone an opportunity to save! Viagra is a modern drug that helps to normalize the potency and get rid of problems with erectile dysfunction

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More information about Viagra

Viagra is the most popular treatment for erectile problems . Pill use will help restore virility , you can keep your sexual arousal for a long time , will increase the number of sexual acts that affect the quality of an intimate relationship with your partner.

In all the years the use of drugs was a huge pfizer viagra free samples amount of research and experimentation . Its effectiveness has shown remarkable results simply : men 20 to 65 years with various problems in sexual life , after proper application and dosage of Viagra , difficulties had been resolved in 95% of cases !

Action of Viagra

If the blood flow to the penis is insufficient, or too quickly , it flows away from it , it leads to a deterioration of erection or even impotence. The action of Viagra is based on the expansion of the blood vessels of the penis during sexual arousal . Due to this, it is enhanced circulation and normal happening , " hard " erection .

Dosage Viagra

Tablets of the drug must be taken orally , drinking plenty of water. For better effect , make it better for an hour before anticipated sexual intimacy. Most frequently recommended adult dose of Viagra is 50 mg . Depending on the characteristics of the body , the dosage can vary from 25 to 100 mg per day. Always keep in mind that use of the drug more than once a day , is strictly prohibited.
Recommendations and contraindications

Before using Viagra , you must always consult with your physician. Only he can see exactly what will be right for this medicine to solve problems in your case. Here are some contraindications :

    You should never take Viagra if you are using any other medication pfizer viagra free samples that contains nitrates. Because of their interaction , blood pressure can drop to critical levels that will put your life at risk.
    With regard to the sensitive organism to one of the components of the drug on the skin can form an allergic reaction (rash , itching, swelling of the face or shortness of breath ) .
    If you have had a heart attack , life-threatening irregular heartbeat , high or low blood pressure , angina .
    Bleeding tendency , disorders in the kidneys or liver , as well as other diseases. With all these problems , you should exclude the possibility of the use of Viagra.

Side effects and overdose

The drug is most often well tolerated . But sometimes seen following side effects:

    Skin rash
    Headache and dizziness
    Impaired sense of smell and nasal congestion
    Blurred vision, increased sensitivity to bright light

If you randomly exceeded the maximum dosage of the medication , be prepared for stronger manifestation of side effects. You must consult a doctor immediately and remember the exact amount of Viagra that you applied .

Viagra restores potency in men who pfizer viagra free samples are not able to gain or maintain erection on the needed level. At the moment, this is the most effective drug for the prevention of the erectile dysfunction which helps in 100% of cases, during each use, regardless of the causes and severities of ED
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Pfizer viagra free samples