The first GLP-1 was FDA approved in 2005 as a twice-daily injection indicated as an adjunct to diet and exercise to improve glycemic control in adults with T2DM (these products are not approved for those with type 1 diabetes)
However, all injection sites for Wegovy offer similar absorption
The Impact of GLP-1 Receptor Agonists (GLP-1 RAs) on Mental Health: A Systematic Review
Drug Interactions Cationic drugs Cationic drugs (e.g., amiloride, digoxin, morphine, procainamide, quinidine, quinine, ranitidine, triamterene, trimethoprim, or vancomycin) that are eliminated by renal tubular secretion theoretically have the potential for interaction with metformin by competing for common renal tubular transport systems
126 The upregulation of IDH1 may represent a common metabolic adaptation for diminishing oxidative stress and supporting macromolecular synthesis, consequently promoting tumor growth and therapy resistance
Once you start using a pen, it can typically be stored at room temperature for several weeks, but unopened pens need to stay refrigerated until first use