I still don't know why she didn't tell her mother. I mean, her mother could have potentially done something to get hurt, like when she went for a walk. Imagine being dosed with a psychedelic and not knowing it. That would be horrible for a person not expecting it; they wouldn't know what was wrong at all.
I mean, come on, this was her mother and she has no concern for her mother's well being? I think it's more important to ensure that your mom is safe and I think it would be worth it to risk getting yelled at or something. If her mother started to beat her up she could have called the cops or left the house. I'm glad nothing bad happened.
I also wonder why her mother experienced no effects at all. Maybe the 2ci is bunk?