Always consult your healthcare provider to determine the most appropriate treatment plan for your specific smoking cessation needs
4 Injectable Wegovy 7.2 mg: higher-dose injection, MHRA-approved January 2026
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Furthermore, GLP-1 medications can sometimes decrease your thirst reflex
Last reviewed: June 29, 2026 Last updated: June 29, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
When to Expect Appetite Changes Initial Effects (1-2 Weeks): Semaglutide GLP-1 begins to show effects relatively quickly, but most users notice significant changes in appetite within the first 1 to 2 weeks