1. Roche
2. GlaxoSmithKline
3. Johnson & Johnson
4. AstraZeneca
5. Teva Pharmaceutical Industries
6. Biocryst Pharmaceuticals
7. Novartis
8. Mylan
9. Daiichi Sankyo
10. BioCryst Pharmaceuticals
The competitive landscape in the Influenza Drug Market is intense and dominated by key players such as Roche, GlaxoSmithKline, Johnson & Johnson, AstraZeneca, Teva Pharmaceutical Industries, Biocryst Pharmaceuticals, Novartis, Mylan, Daiichi Sankyo, and BioCryst Pharmaceuticals. These companies are constantly striving to innovate and develop new drugs to combat influenza, making the market highly competitive.