Great Old One of the Cthulhu Mythos, or Pharmaceutical?

1. Lythalia
2. Rokon
3. Cynothoglys
4. Lapatenib
5. Inpesca
6. Romiplostim
7. Cyproterone
8. The Worm That Gnaws In The Night
9. Zindarak
10. Irinotecan
11. Zonisamide

Answers
Great Old One: 1, 2, 3, 5, 9
Pharmaceutical: 4, 6, 7, 10, 11
Both: 8