Itchy rash after starting Mounjaro? This may be Prurigo Pigmentosa, a rare inflammatory skin condition sometimes seen in people taking weight loss medications. Why can Mounjaro trigger it? Mounjaro itself doesn't directly cause GLP 1 Natural Alternatives: Supporting Metabolic Health Semaglutide vs. Tirzepatide what's the difference? Both are powerful GLP 1 medications that help with weight loss, but they work a little differently: **Semaglutide** Mimics one hormone (GLP 1) Helps MOUNJARO 5 MG 0.5 ML ( TIRZEPATIDE ) FOR SUBCUTANEOUS INJECTION 4 VIALS