Giving a man a one-off jab of his own blood could be a new treatment for 비아그라 효과 erectile dysfunction.
In a recent study, researchers gave the injection to men undergoing shockwave therapy - already used to help those with erectile dysfunction (ED) - and found it significantly increased its effectiveness.
Six weeks after having the combination treatment, 비아그라 구입 the men, some of whom had had ED for up to 19 years, reported that their sexual performance scores almost doubled on average, compared with just 25 per cent for 비아그라 부작용 those having only the shockwave therapy.
ED is usually the result of blood vessels supplying the penis becoming narrowed, so there's insufficient blood flow to achieve an erection. This can occur as a result of cardiovascular disease or diabetes, 비아그라 부작용 for example.