The latest class of FDA-approved medications are called biologics. These drugs, which you get by injection or IV, may keep your skin from making too many cells. According to the American Academy of Dermatology, these biologics may work:
adalimumab (Humira)
adalimumab-atto (Amjevita)
etanercept (Enbrel)
etanercept-szzs (Ereizi)
infliximab (Remicade)
ixekinumab (Taltz)
secukinumab (Cosentyx)
ustekinumab (Stelara)