Viagra

What is Viagra? Side effects, dosage and precautions

WHAT IS VIAGRA?

Viagra is a drug used to treat erectile dysfunction, also called ED, in men. ED is a condition where it is difficult to get or keep an erection firm enough for sexual activity. The active ingredient in Viagra is called sildenafil.

HOW DOES VIAGRA WORK TO TREAT ED?

In most cases, the underlying reason for ED is poor blood circulation in the penis. An erection happens when sexual stimulation causes an increase in blood flow into special tissues of the penis. When the increased blood flow does not happen, then ED is the result. Viagra works by blocking a certain substance called phosphodiesterase -5, or PDE-5. PDE-5 prevents blood vessels from increasing the blood flow. When the PDE-5 is blocked, then blood flow into the penis can increase, leading to a firm, satisfying erection. It is important to know that Viagra does not cause the erection on it’s own; sexual stimulation is still required.

Viagra

WHAT ELSE IS VIAGRA USED FOR?

Sildenafil is also used to treat Pulmonary Arterial Hypertension, a condition which has high blood pressure in the lungs. Sildenafil has the brand name Revatio when it is used for this purpose.

Bodybuilders have also found a use for Viagra. They claim that Viagra helps increase blood flow to the muscles, leading to better pumps in the gym. They also claim that the increased blood flow helps deliver other supplements to the muscles better and faster.

HOW SHOULD I TAKE VIAGRA?

Viagra comes in a well-known blue, diamond-shaped tablet. It comes in strengths of 25 mg, 50 mg, and 100 mg. The 100 mg strength is sometimes referred to as “Professional”. For most men, the starting dose is 50 mg, but a lower or higher dose may be needed based on other health conditions and response. Viagra should be taken about 30 to 60 minutes before expected sexual activity. Do not take Viagra with fatty foods or alcohol. The effects of Viagra can last for up to four to five hours. Only one Viagra should be taken in a 24-hour period. Viagra should not be combined with any other PDE-5 inhibitor such as Cialis, Levitra, or Stendra.

WHAT KIND OF SIDE EFFECTS DOES VIAGRA HAVE?

The most common side effects are headache, nasal congestion, flushing, nausea, sore muscles, and lower back pain. These side effects are related to the increase in blood flow caused by Viagra. They are usually mild, and resolve in a few hours.

One rare, unusual side effect of Viagra is altered color vision, where everything appears tinted blue.

Rare but serious side effects include priapism and the sudden loss of vision or hearing. Priapism is a painful condition where the erection lasts too long. If you have an erection that lasts more than four hours, you should get medical help immediately. Priapism can cause permanent damage to delicate tissues of the penis if left untreated. If you have a sudden loss of vision or hearing, you should get medical help immediately.

ARE THERE ANY HEALTH CONDITIONS WHERE VIAGRA SHOULDN’T BE USED?

Certain conditions can make Viagra unsafe to use without medical supervision. Men who have heart disease or heart failure, or liver disease or kidney disease should check with their doctor before using Viagra. It is also advisable to get medical supervision if you have a bleeding disorders, active peptic ulcer disease, and retinitis pigments.

WILL VIAGRA INTERACT WITH ANY OF MY OTHER MEDICATIONS?

There are certain medications that should never be taken with Viagra. Viagra should not be used with other PDE-5 inhibitors such as Cialis, Levitra, or Stendra. Viagra should not be taken with any drug in the nitrate class. These include nitroglycerin, isosorbide mononitrate, and isosorbide denigrate that are used for heart disease and chest pain. The street drug known as “Poppers” is also a nitrate and should not be taken with Viagra. Combining these drugs can lead to a dangerously low drop in blood pressure.

Other drugs that may interact with Viagra include drugs for blood pressure, HIV medications, antibiotics, and others. If you use any other prescription medications, or take over-the-counter medications, or even use herbal products, check with your health care provider to rule out a possible interaction.

 

CAN I BUY VIAGRA ONLINE?

There are numerous internet pharmacies that are willing to sell Viagra, or a generic version containing the active ingredient sildenafil. Many of these pharmacies will sell without the need for a prescription. One website is at viagramelbourne.com. The benefits of purchasing Viagra this way include privacy, with discrete shipping directly to your home. The prices are also often lower than you would pay at a local pharmacy. Viagra is one of the world’s most popular drugs.

Viagra has a well-deserved reputation as a top treatment for ED. The best way to ensure your safety and enjoy the benefits of the full sexual satisfaction that Viagra provides is to have a private visit with your doctor, and have your prescription filled at a reputable store-based pharmacy or online pharmacy that requires a prescription.