semaglutide injection area (Ozempic) Side Effects & Management Does it matter where you
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Needle Gauge: The gauge refers to the needle's thickness. Higher gauge numbers mean thinner needles. For example, a 33G (0.20 mm) needle is thinner than a 31G (0.25 mm) needle, which can offer a more comfortable injection experience

GLP-1, or glucagon-like peptide 1, is a hormone present naturally in the body

We hypothesized that the central regions of highest Glp-1r gene activity are essential in mediating responses to drugs of abuse

In this conversation, triple board-certified endocrinologist Dr