Everyone reacts differently, it is most likely not a reaction to ingredients within the plant.
Personally, I think you became a little clearer about the world, and realized that everyone IS out to get you J/K of course, but again, different for all, some people can drink like a fish with few ill effects, others can't drink a sip of booze without freaking out.
1. something that is contemplated, devised, or planned; plan; scheme.
2. a large or major undertaking, especially one involving considerable money, personnel, and equipment.
3. a specific task of investigation, especially in scholarship.
4. to propose, contemplate, or plan.
5. to throw, cast, or impel forward or onward.
6. to set forth or calculate (some future thing).
7. to extend or protrude beyond something else.
8. to use one's voice forcefully enough to be heard at a distance, as in a theater.
9. to produce a clear impression of one's thoughts, personality, role, etc.