Kurki, M
Learn more about Butylene Glycol Dipropylene Glycol is a synthetically created humectant, stabilizer, and solvent
The authors acknowledge the support of the Open Access Publication Fund of the University of Duisburg-Essen

Case 1 Male patient died while receiving semaglutide report invalidated because call-center contractors claimed patient identifier was missing (FDA found it in source documents) Case 2 Consumer taking liraglutide suffered a disabling stroke report cancelled because the consumer said it was unrelated to the drug Case 3 Patient taking semaglutide became depressed and committed suicide no follow-up attempts documented, still not submitted to FDA as of March 2026 Case 4 Consumer reported suicidal ideation on semaglutide in December 2024 not reviewed until February 2025, only after FDA inspectors flagged it Case 5 FDA found Novo Nordisk's written procedures allowed adverse events to be rejected based on causality assessments contradicting federal reporting requirements A Second Front: Vision Loss Claims Beyond the GI injury cases, a second GLP-1 MDL was created in December 2025 for vision loss claims

once daily for 6 days and after 4 days once 50.0 mg/kg b.w., i.p.) or reserpine (a catecholamine vesicles depletor) (5.0 mg/kg b.w., i.p.) were applied
However, that preservative does not remove the need for date control, inspection, or disciplined handling