Shots: The US FDA has granted interchangeable designation to Selarsdi, a biosimilar version of Stelara (ustekinumab) for all indications incl. treatment of adult & pediatric PsA & plaque PsO as well as Crohn’s disease, & ulcerative colitis, effective as of Apr 30, 2025 Selarsdi is an anti-IL-12/IL-23 mAb, with 4 approved presentations: 45mg/0.5mL & 90mg/mL…