Cannabis

for not knowing better before introducing you to a psychedelic experience.
Good thing she didn't have anything stronger around.

Give it another try, remember Set & Setting (in addition to dosage) are very important.

Further reading-
How Not to Overdose on Oral Cannabis

More than half of all U.S. adults under the age of 60 have used cannabis at least once. While cannabis is usually smoked, oral consumption is not uncommon. When eaten, the effects take substantially more time to come on, are described as being more intense, and last hours longer than when smoked. The high potency of THC and other cannabinoids means that a large dose can fit into a tiny portion of food. These factors, combined with a wide variation in potency from one batch of edibles to another, present a considerable risk of unpleasant, long-lasting, accidental overdoses.

Cannabis edibles have become more available in recent years as the medical marijuana market has matured. They are popular enough that a page with two recipes for cannabis cookies was the third most visited article on Erowid.org in August and September 2011. Many medical dispensaries sell an assortment of edible products: from classic brownies and cookies, to fudges, lollipops, pizzas, bagel bites, tinctures, and "cannabutter" (for use in home cooking).

But even commercially available products are made from plants that naturally vary in cannabinoid concentrations. Whether bought or baked at home, the dosage of the same type of edible can differ from one batch to the next. As a result of this natural variation, as well as some common usage errors, over the past 40 years oral cannabis has developed a reputation for being unpleasant and too strong. An overdose can be overwhelming, including extreme disorientation, confusion, hallucinations, depersonalization, nausea, vomiting, pounding heart, anxiety, and paranoia.
More-
https://www.erowid.org/plants/cannabis/cannabis_article1.shtml

A great site for the curious-
https://www.erowid.org/