GLP-1 ad war spills into court as Novo Nordisk alleges Eli Lilly ignores science
- Posted on July 21, 2026
- By Washington Post
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- 1 min read
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GLP-1 ad war spills into court as Novo Nordisk alleges Eli Lilly ignores science
Novo Nordisk filed a lawsuit against Eli Lilly that alleges advertising falsely claims Wegovy is weaker than it is.