Hair thinning has been reported in weight-management trials of semaglutide [10] and is discussed with tirzepatide too
2019;11:78 Singh G, Krauthamer M, Bjalme-Evans M
Joshua Silva, MD Nov 7, 2025 13 min read Updated: Apr 17 Medically authored by Joshua Silva, MD | Evidence-Based Weight Loss at Potere Health MD As GLP-1 and GLP-1/GIP medications such as semaglutide (Wegovy, Ozempic) and tirzepatide (Zepbound, Mounjaro) continue to transform medical weight management, one question comes up repeatedly: Do these medications cause muscle lossor even muscle wasting
Clinical guidance here is still evolving, but early studies showed no adverse interactions when the two were combined
NVO faces a -5% to -13% sales growth outlook for 2026, pressured by generic semaglutide entry in some markets and a thin late-stage pipeline
This means focusing on education, empathy, and transparency