can you change from semaglutide to tirzepatide vs Tirzepatide: Complete Comparison (2026) What to Know When Switching

1 Your RA medications can continue as prescribed: Oral DMARDs (methotrexate, sulfasalazine, hydroxychloroquine, leflunomide) are unlikely to be affected, as semaglutide doesnt meaningfully change how much of these drugs your body absorbs Biologic DMARDs (adalimumab, etanercept, tocilizumab, rituximab) are given by injection or infusion, so they bypass the gut entirely JAK inhibitors (tofacitinib, baricitinib) are oral medications with no published interaction data, but the same reassurance applies Methotrexate Methotrexate is the cornerstone of RA treatment for most people

The calculation method of time-to-onset is the interval between the start time of GLP-1 RAs utilization and the time of AE occurrence (19)

Expiration after first puncture: Most compounding pharmacies label multi-dose vials "discard 28 days after first use" or "discard 21 days after first use." This is conservative

Semaglutide, on the other hand, is a GLP-1 receptor agonist, which means it only targets one hormone involved in regulating blood sugar and appetite

Additionally, slower gastric emptying promotes a longer-lasting feeling of fullness, effectively reducing appetite and assisting in weight management