What are the well-known functional drug manufacturers in different countries around the world?

Sildenafil citrate tablets (Bilijin) produced by Baiyunshan Pharmaceutical Co., Ltd. in Guangzhou, China

Dapoxetine hydrochloride tablets produced by Shandong Huabo Kaisheng Biotechnology Co., Ltd., China

China Huiren Group Co., Ltd

Sildenafil citrate tablets produced by Jiangxi Renhe Pharmaceutical Co., Ltd. in China

Xi'aili (Tadalafil) developed and produced by Eli Lilly Pharmaceuticals in the United States

Pfizer Pharmaceuticals Ltd

Bayer Pharmaceuticals in Germany launches the new generation of "Viagra" Elida

India's Ajanta pharmaceutical company produces Kamagara jelly