Tolkien elf or prescription drug name?

I scored badly enough on this that I'm thinking that my fallback career will be raiding The Silmarillion for Elvish names to sell to Big Pharma.

(Images: Ritalin-SR-20mg-1000x1000, Sponge, CC-BY-SA; A Elbereth Gilthoniel-teng, Sémhur, CC-BY-SA) (via Making Light)