Viagra is the most conversational drug to be ever used for the last 30 years. It is used as a treatment for erectile dysfunction.How Viagra works are by relaxing the muscles in the wall of the blood vessels in certain parts of the body. Viagra has helped millions of men throughout the world. Viagra is also used to help with pulmonary arterial hypertension. The origins of Viagra can be traced down to the United Kingdom by scientists who sold it off to an American pharmaceutical company called, Pfizer Inc. How Viagra works are by the chemical known as Sildenafil, which inhibits an enzyme to control the amount of blood flow to the penis. Since some men struggle with this, Viagra helps to fix that problem.

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There are side effects when using Viagra. Just like any drug, you can experience problems that can affect your health. Be sure to consult with a doctor before taking Viagra. The most common side effects when taking Viagra include the following; headaches, nasal congestion, impaired vision and others that are listed on the site. If you experience these symptoms, be sure to contact medical emergency right away. This is to ensure your safety. Although these are rare symptoms to have, it’s important to protect yourself before using Viagra. Other potential symptoms can occur as stated on the website. I happen to encounter these symptoms, it is best not to wait. Consult with your doctor about these problems immediately.
In 2007, the United States has put a warning on hearing loss when using Viagra. They also added vision impaired to the list.

If you have diseases such as HIV, you must consult with your doctor before using Viagra. Because HIV patients have protease inhibitors that can increase side effects greatly. If you are on alpha-blockers, make sure to take Viagra at least 4 hours or you can experience dangerously low blood pressure. If you have kidney disease, make sure not to take Viagra. This will lead to serious side effects if you decide on taking Viagra. If you suffer from a recent stroke, do not take Viagra. If you have a heart condition, do not take Viagra.
If you are suffering from erectile dysfunction, the dosage amount recommended would be 25, 50 and 100. Viagra is shaped as a regular tablet and it is colored blue. Make sure to only take one per a 24 hour period. When taking the Viagra, make sure to wait at least 30 minutes to an hour before engaging in sexual intercourse.If you are taking it for pulmonary hypertension, Viagra will come in white instead of blue. You can take it up to three times a day.
Overdosing on Viagra can be lethal. If it does happening, some of the symptoms may include the following; vomiting, blurred vision and distorted vision, blindness, diarrhea and other symptoms that can affect the health greatly. Although deaths by Viagra are rare, please do not think it cannot happen to you. Be careful when taking any medication. To purchase Viagra, you can do so online or at your local pharmacy. All in all, you should not be embarrassed when taking or deciding between using Viagra. It is a great medicine for men or people with the heart condition to use. Be safe about it, and you and anyone in your will be satisfied.