Moonspear try the ointment

Alaric did not ask who, or why – only the extent to which she wished to do harm. Disa considered his question for a long moment. "Harm," she decided, nodding in agreement with herself. "Creative harm."

Alaric titled his head. Ear lifted in intent. He carefully weighed her words. Pieced through his own morals. He was first and foremost a healer, but he also knew that sometimes harm was needed to get away from a situation you didn't want. He didn't know her story. Her circumstance. 

First know i don't agree with using poisons except in very specific situations. I don't need to know, but know if handled wrong poisons can cause grave consequences and death even if yourself.

He took a breath. A purple flower called Azalea if taken in small doses can cause tremors, stomach upset. If taken in large doses severe symptoms, coma and death.

He scratched a line in the dirt. Lily of the valley can cause vomiting in diarrhea, but if taken too much can cause seizures.