Increasing costs of biologics. X-sectional study of 76 781 psoriasis pts on biologics (TNFi, IL12/23, IL-17i, IL-23i) saw annual treatment cost increase from $21 236 in 2007 to $47 125 in 2021. AVG cost could have been 44% lower if lowest-cost Rx in same class was used https://t.co/IOaK75zsgg