As the Blue House explained on the 23rd that the bulk purchase of Viagra was intended to be used as a treatment for altitude sickness, interest in 비아그라 정품 is increasing. Medicines made for human pleasure rather than treatment are called ‘happy drugs’, and Viagra is a representative happy drug. However, there are many misunderstandings and questions about Viagra. Learn more about the benefits and precautions of Viagra.
Viagra was not initially intended to treat erectile dysfunction. Development has begun for the treatment of angina. However, while pharmaceutical companies were struggling because the treatment was not as effective as the existing angina treatment, a unique side effect of penile erection was discovered during the ginseng test.
The researchers immediately turned to the treatment of erectile dysfunction. After that, the patent was obtained in 1996, and in 1998, the US Food and Drug Administration (FDA) approved the first erectile dysfunction treatment, Viagra. Since its launch in 1998, about 1.9 billion tablets of 비아그라 정품 have been sold as of 2013.
▲ Find out about Viagra, which was accidentally created during the development of a treatment for angina, its types, efficacy, and precautions. (Erectile dysfunction drugs on the market)
◇Various types of Viagra, different ingredients, and different effects
There are a total of 6 types of erectile dysfunction drugs in Korea. Following ‘Cialis’ and ‘Levitra’ in 2003, ‘Zydena’, developed in Korea in 2005, ‘MBix’, which is melted in film form in 2007, and ‘Zepid’, whose medicinal effect is activated in the shortest time in 2011. All of these drugs are classified as different drugs because of their different ingredients.
Among them, Viagra and Cialis are the market-leading erectile dysfunction drugs. Cialis closely followed Viagra with its 36-hour lasting effect at the time of its launch. Viagra has a duration of action of 4 hours. However, Viagra has the advantage of being effective quickly if taken 30 minutes before.
Also, while Viagra is an on-demand method, Cialis can be used not only as an on-demand method depending on the dose but also as a regular daily dose. 10mg and 20mg are used when necessary and the effect lasts for about 36 hours. Cialis, taken on a regular basis daily, is in a dose of 5 mg. This drug is known to be effective in improving not only erectile dysfunction but also prostate enlargement.
◇Heart failure and angina pectoris patients may be at risk due to a sudden increase in blood flow
However, Viagra is also a ‘medicine of concern for abuse’ by the Ministry of Food and Drug Safety. It prevents blood from escaping from peripheral blood vessels (the blood vessels that carry blood to the ends of the body, such as arms and legs, away from the heart), thereby maintaining an erection because it has the property of expanding blood vessels.
Caution should be exercised when taking this product in patients with cardiovascular problems, such as patients with heart failure or coronary artery disease that causes angina. In these cases, a sudden increase in blood flow can lead to fatal outcomes such as acute cardiac arrest or arrhythmia.
In addition, if you are taking nitrate preparations or nitric oxide donors, which are angina treatment drugs, your blood pressure may drop excessively. Common side effects of erectile dysfunction medications include headache, dizziness, and hot flushes.