I spent a solid hour and a half experimenting with ingredients trying to learn new effects, a new type i came across was ravage. I found ravage stam, magicka, and health. but I'm not sure how it differs from drain stam, magicka health.

according to the description its "concentrated poison" but comparing the numbers it does less damage then the regular drain, I'd say about half so far.

so anyone have some insight into this?