how long after first shot of semaglutide What to Expect GLP-1 Injection? First injection today! Any tips?

Weeks 14: Adjustment Phase During early treatment, the body adjusts to: Appetite suppression Hormonal changes Calorie reduction Blood sugar stabilization Fatigue or mild sleep disruption may occur during this period

If symptoms worsen during one cycle phase consistently, your PlexusDx provider may suggest adjusting injection day or exploring whether a different formulation (such as oral semaglutide) suits your cycle better

Incorrect dosage, unhealthy lifestyle, consuming a high-calorie diet, dehydration, lack of sleep, stress, comorbid conditions, and certain medications can affect how semaglutide works to suppress appetite

Last reviewed: June 8, 2026 Last updated: June 8, 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

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