Many of the men who are now taking Viagra used to struggle against erection disorder by means of injections of special medicine directly into the penis. The erection as a result of Viagra taking is not as evident as those erections caused by the injections. Nevertheless the majority of these men prefer to use Viagra though the penis hardens only to 70 – 80 % in comparison with the 100 % erection caused by the injections. But Viagra gradually causes sexual arousal and reaction in the natural rate of coitus.

Besides, some women don’t like stony-hard organs of their partners caused by the injections. Such inflexible, hard organs are not able to adapt to the natural contours of a woman’s vagina. And if a vagina secretes little lubricant and is rather dry – which often happens to elderly women after menopause coming – then a very hard penis gives a lot of trouble and sometimes painful sense.

You must remember about a huge difference between the repeated erections caused by Viagra and the injections. Even after ejaculation men who injected special medicine in their penis may not lose erection completely and their penis stays hard for some time. Such extended erections can promote repeated orgasm, but they can bring many unpleasant sensations – the erection of such nature can last for hours, much longer that men want.

Taking Viagra the majority of the men lose erection soon after the erection. But as it was already mentioned, Viagra helps men attain the second erection naturally, besides the repeated erections after Viagra are much better than those erections among men who didn’t take this medicine.