Варденафил Порошок Натуральные добавки для улучшения мужских качеств
химическое название и суффикс, указывающие на то, что эта форма стероида и полового гормона представляет собой тип спирта, содержащего две гидроксильные группы:
| Имя |
Варденафил |
| Кас |
224785-91-5 |
| Анализ |
99.8% |
| Молекулярная формула |
C23H33ClN6O4S |
| Молекулярный вес |
525.06 |
| Дозировка |
20- 40 мг |
| Onset time |
30 minites |
| Half-life |
4 к 12 часы |
| Water solubility |
Slightly soluble |
| использование |
Sex enhancer for man |
| Внешний вид |
Эстрадиола 17-гептаноат, без запаха, taste bitter and astringent soluble in water and alcohol. |
Description of Vardenafil
Варденафил, known under the brand name Levitra is a prescription medication for male erectile dysfunctiontreatment. It belongs to a class of drugs called PDE5 inhibitors. Levitra increases blood flow to the penis, which helps gain and sustain an erection during sex. Levitra’s active ingredient works on the chain of reactions within the penis during arousal, when the corpus cavernosa (two large chambers) in the male’s penis fills with blood, resulting in an erection.A penile erection happens when the penis fills with blood. This occurs when the blood vessels that supply the penis with blood expand (dilate), and the vessels that take blood away from the penis contract, resulting in an accumulation of blood in the penis.
How Does Vardenafil Work?
It has a mechanism of action that is similar to sildenafil (Виагра), and tadalafil (Сиалис). Penile erection is caused by the engorgement of the penis with blood. This engorgement occurs when the blood vessels delivering blood to the penis increase in size and increase the delivery of blood to the penis. В то же время, the blood vessels carrying blood away from the penis decrease in size and decrease the removal of blood from the penis. Sexual stimulation that leads to the engorgement and erection causes the production and release of nitric oxide in the penis. Nitric oxide then activates the enzyme, guanylate cyclase to produce cyclic guanosine monophosphate (cGMP). The cGMP is primarily responsible for increasing and decreasing the size of the blood vessels carrying blood to and from the penis, соответственно. Vardenafil prevents an enzyme called phosphodiesterase-5 (PDE-5) from destroying cGMP so that cGMP persists longer. The longer cGMP persists, the more prolonged the engorgement of the penis. Vardenafil was approved by the FDA in August 2003.
Менеджер по продажам