General Information about Sildenafil
Erectile dysfunction (ED) and pulmonary arterial hypertension (PAH) are two common conditions that affect men around the world. While they may have different causes and symptoms, both can greatly impact a man's physical and emotional well-being. Fortunately, there is a widely-used medication that has proven to be effective in treating both of these conditions sildenafil.
Sildenafil, also known as Viagra, was originally developed in the 1990s by pharmaceutical company Pfizer as a treatment for hypertension and angina, a condition that causes chest pain. During clinical trials, researchers found that the drug also had a surprising side effect it improved erectile function in men. In 1998, sildenafil was approved by the United States Food and Drug Administration (FDA) as a treatment for ED, becoming the first oral medication available for this condition.
ED is defined as the inability to achieve or maintain an erection firm enough for sexual intercourse. It can be caused by a variety of factors, such as physical conditions like diabetes, high blood pressure, or heart disease, psychological issues like stress or anxiety, and lifestyle factors like smoking and excessive alcohol consumption. It is estimated that, globally, about 30 million men suffer from ED, and that number is expected to increase as the population ages.
Sildenafil works by relaxing the muscles and increasing blood flow to the penis, making it easier for men to get and maintain an erection. It does not cause sexual arousal and requires sexual stimulation to be effective. The medication is typically taken about an hour before sexual activity, and its effects can last up to four hours. It has a high success rate, with studies showing that it improves erectile function in up to 80% of men.
In addition to its use for ED, sildenafil also has proven to be effective in treating PAH, a condition in which the blood vessels in the lungs become narrowed, making it difficult for the heart to pump blood through them. This can lead to shortness of breath, fatigue, and chest pain. It is a rare condition, affecting about 50,000 people in the United States, but it can be life-threatening if left untreated.
Sildenafil works by relaxing the blood vessels in the lungs, allowing for easier blood flow. It is typically taken three times a day, and studies have shown that it improves exercise capacity and quality of life for PAH patients. It is often used in combination with other medications to treat this condition.
While sildenafil has proven to be a safe and effective treatment for both ED and PAH, like any medication, it does carry potential side effects. These can include headache, upset stomach, flushing, and changes in vision. It is important to consult with a doctor before taking sildenafil to ensure it is the right treatment for you and to monitor for any potential side effects or interactions with other medications.
In conclusion, sildenafil has revolutionized the treatment of ED and PAH, providing men with a safe, effective, and convenient option that has greatly improved their quality of life. While it is not a cure for these conditions, it has given millions of men the ability to engage in sexual activity and lead more fulfilling lives. As research in this area continues, it is hoped that sildenafil and other similar medications will continue to help men with these conditions for years to come.
Sildenafil Dosage and Price
Viagra 100mg
- 10 pills - $28.88
- 20 pills - $36.37
- 30 pills - $43.86
- 60 pills - $66.34
- 90 pills - $88.82
- 120 pills - $111.30
- 180 pills - $156.25
- 270 pills - $223.68
- 360 pills - $291.11
Viagra 75mg
- 10 pills - $28.64
- 20 pills - $35.48
- 30 pills - $42.32
- 60 pills - $62.84
- 90 pills - $83.36
- 120 pills - $103.88
- 180 pills - $144.92
- 270 pills - $206.48
- 360 pills - $268.04
Viagra 50mg
- 10 pills - $27.93
- 20 pills - $32.88
- 30 pills - $37.83
- 60 pills - $52.67
- 90 pills - $67.51
- 120 pills - $82.35
- 180 pills - $112.04
- 270 pills - $156.57
- 360 pills - $201.10
Viagra 25mg
- 30 pills - $32.58
- 60 pills - $36.73
- 90 pills - $40.87
- 120 pills - $45.02
- 180 pills - $53.31
- 270 pills - $65.75
- 360 pills - $78.19