As a GLP-1 receptor agonist, it works by mimicking a hormone that targets areas of the brain involved in regulating appetite and food intake
Tirzepatide uses milligrams for pen doses but units for vial-drawn doses
Liraglutide was also linked to a lower risk of worsening depression
GLP-1 medications work by increasing insulin secretion, decreasing glucagon secretion, delaying gastric emptying, and reducing appetite, which collectively lead to weight loss and improved metabolic health
Can the order for tirzepatide (Zepbound) be switched to liraglutide (Victoza) 0.6 mg subcutaneously daily, with a dose increase to 1.2 mg after one week?
If this situation arises, it's worth asking directly whether the referral is medically necessary or whether your PCP can manage the prescription, with specialist consultation available if required