Safety and Side Effects Semaglutide, whether commercial or compounded, can cause side effects such as: Nausea Vomiting Diarrhea or constipation Fatigue Headache Serious (but rare) side effects may include: Pancreatitis Gallbladder disease Thyroid tumors (seen in animal studies) A gradual dose escalation and provider monitoring are critical to minimize risks
If your insurance coverage changes and no longer covers your current formulation, work with your provider to transition to the covered option rather than discontinuing GLP-1 therapy entirely
Some clinics insist on a blood test first
doi: 10.3389/fimmu.2025.1665454 Received 14 July 2025 Accepted 18 August 2025 Published 01 September 2025 Volume 16 - 2025 Edited by Yang Zhang, Brigham and Womens Hospital and Harvard Medical School, United States Reviewed by Katarzyna Napirkowska-Baran, Nicolaus Copernicus University in Toru, Poland Nicola Laera, University of Brescia and ASST-Spedali Civili di Brescia, Italy Updates Copyright 2025 Zhang, Cui, Meng, Luo, Ou, Wang and Qiu
Timeline & Results 1 Week vs 1 Month (Before-and-After Expectations) Most before & after stories pair injections with a calorie deficit, protein targets, training, steps, and sleep
The number of acute pancreatitis adverse events steadily increased from 16 in 2005 to 459 in 2023 (Q1-Q3), peaking in 2011, reflecting the growing clinical utilization of GLP-1 RAs (Figure 1)