To make ED drugs affordable for common men, many companies started manufacturing the generic version of Viagra and Kamagra is one such oral medicines. Like Viagra, Kamagra treats erectile dysfunction by providing better erections. Similar to Viagra, Kamagra contains sildenafil citrate as its main chemical constituent. When a man is sexually stimulated, this chemical component enables the arteries in the penis to relax and expand, thereby increasing the blood flow into the penis and providing hard erection. Besides this, it also reduces the blood flow outside the penis, thereby allowing men to maintain erection for a longer amount of time.
After the popularity of Viagra, another anti-impotence drug named Cialis came into the marker. The effects of this drug last for more than that of Viagra. Viagra is effective for about 4 to 6 hours while Cialis continues to show effects for about 24 to 36 hours. Like Viagra, Cilais is also costly and this led to the development of generic form if Cialis called Tadalis. Like Cialis, Tadalis also contains Tadalafil as the main chemical constituent but is much cheaper.
The sexual abilities of a man are adversely affected by ageing. This is because older men are more likely to suffer from health conditions that cause erectile dysfunction. This is the main reason why most men above the age of 55 fail to have satisfactory erection. Since the reason for failure is more often physical, erectile dysfunction drugs can help men to overcome erection problems. However, these drugs will prove to be effective only when taking according to the dose recommended by the doctor. Erectile dysfunction drugs like Kamagra, Tadalis, etc. are FDA approved safe and reliable medicines that can restore the sexual abilities of men.