China Generic Sildenafil Market Growing But Challenges Ahead

The first Chinese generic version of Viagra has racked up healthy sales since its launch and more domestic pharmaceutical companies are now readying themselves to capture the opportunity in the erectile dysfunction market with cheaper homegrown generics since Pfizer lost its Chinese patent for sildenafil last year.

SHANGHAI – More Chinese drug manufacturers are making forays into the erectile dysfunction market with cheaper homegrown generics after Guangzhou Baiyunshan Pharmaceutical Co Ltd. revealed that its generic version of Pfizer Inc.’s Viagra (sildenafil), Jin’ge, hit sales revenue of more than CNY100m ($15.6m) in the first half of 2015. But the domestic contenders still face challenges in gaining share from the originator.

While patents are still held in the US through to 2018, Pfizer lost its Chinese patent for sildenafil in May...

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