Cialis cut in half in 3 months, caught up by a generic

It has been 3 months Cialis(generic name: tadalafil), an erectile dysfunction treatment, was expired in patent(4 September). Due to aggressiveness of generics, the prescription performance of the original cut in half.

On the other hand, generics led by Hanmi Pharm, Chong Kun Dang and Daewoong Pharmaceutical have formed the 3-way leadership threatening the original. Hanmi Pharm has, already, ma...