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Core Insights - The article discusses the side effects and limitations of the weight loss drug Semaglutide, highlighting that it is not suitable for everyone and should be used in conjunction with diet and exercise [1][2][3] - Despite the adverse effects reported by users, the market for weight loss drugs is experiencing significant growth, with projections indicating a potential market size of approximately $100 billion by 2030 [25] Group 1: User Experiences and Side Effects - Users have reported various side effects after using Semaglutide, including gastrointestinal discomfort, cold sweats, menstrual irregularities, and increased heart rate [1][8] - A specific case illustrates that after three injections, the user experienced severe side effects, leading to a decision to stop the treatment [6][9] - Many users have shared similar experiences on social media, indicating that not all individuals are suitable candidates for weight loss injections [10][20] Group 2: Market Dynamics and Company Performance - The global weight loss drug market is projected to grow significantly, with major companies like Novo Nordisk and Eli Lilly seeing substantial revenue increases due to their weight loss products [25][26] - In 2024, Novo Nordisk's revenue reached approximately $40.7 billion, with Semaglutide contributing around $29.3 billion, accounting for 70% of total revenue [27] - Eli Lilly's weight loss drug reported an average weight loss of 20.2%, contributing to a revenue of about $49.3 billion in 2024 [29] Group 3: Competitive Landscape and Future Outlook - The competition in the weight loss drug market is intensifying, with several companies preparing to launch biosimilars of Semaglutide as its patent expires in 2026 [32] - The article notes a divergence in stock performance between major companies, with Eli Lilly's stock rising significantly while Novo Nordisk's has faced declines [31] - The ongoing "weight loss drug war" suggests that while companies have profited immensely, concerns regarding safety and side effects remain unresolved [33]