Weight-loss jab maker issues urgent warning over risks of ‘knockoff drugs’ The IndependentAn open letter from Eli Lilly and Company warning of potential patient safety risks associated with tirzepatide compounded with vitamin B12 Eli Lilly and CompanyYour Off-Brand GLP-1 Is Dirtier Than You Think GizmodoCompounded version of Eli Lilly GLP-1 may have impurity, company warns NewsNationEli Lilly Recall Push On Compounded Zepbound And Investor Risk Questions Yahoo Finance