-The recipe section of the guide shows exactly what you need and where to get it https://docs.google.com/spreadsheets/d/1kk1nVwdcqxsqkysRpLgMoRE0wKDOmMXYfxKpDsBl... what you mainly need for the antitoxin can be bought from the Witch.
-You can't enter the shrine because your libido is too high.
-Anti Lycan is the WW cure. The Witch can give you the recipe for it.