semaglutide vs tirzepatide mechanism of action vs. Semaglutide: Which GLP-1 Medication Is Right for You? Semaglutide vs Tirzepatide: Biomarker &

Communication between your healthcare providers is vital for safe GLP-1 therapy

potential effects on infant unknown Alternative : Discuss alternative weight management strategies with provider Diabetes Medication Interactions : According to FDA prescribing information, combining GLP-1 medications with certain diabetes medications increases hypoglycemia risk: High-Risk Combinations Requiring Dose Adjustments : Safe Combinations (No dose adjustment typically needed): Metformin DPP-4 inhibitors (though not recommended together due to same mechanism) SGLT2 inhibitors Thiazolidinediones Other GLP-1 Medications : Do NOT combine : Should not use two different GLP-1 medications simultaneously Mechanism overlap provides no additional benefit and increases side effect risk Other Medication Interactions : According to FDA prescribing information: Oral Medications Generally : GLP-1 medications delay gastric emptying May affect absorption of oral medications For medications requiring precise timing or levels (narrow therapeutic index drugs), consult pharmacist about timing relative to GLP-1 injection Specific Medications of Concern : Warfarin : Monitor INR more frequently when starting GLP-1 Thyroid Medications : May affect absorption

Semaglutide is available in the market as FDA-approved Ozempic and Wegovy (weekly injection pens), Rybelsus (daily oral tablets), and compounded injectable vials from pharmacies

However, if you regain weight rapidly, your metabolic rate adapts to your new body composition, making subsequent weight loss slightly harder than the initial loss

10.1016/j.molcel.2020.09.020 90 ZhangX.BelousoffM

Whether youre navigating perimenopause, menopause, or andropause, our care is rooted in lab testing, real expertise, and what your body actually needs