Praseltinib is a special kind of cancer fighter, made just for people with RET-fusion-positive NSCLC and thyroid cancers. It’s made to zero in on the RET kinase thing, which is often too much in those cancers. The medicine is in these 100 mg capsule things.
For adults, you’re supposed to take 400 mg a day. You’re supposed to take it on an empty stomach so it works best. The capsules come in bottles with 60 in each.