As a medication, lysine is used probably most commonly in the treatment of herpes simplex labialis, better known simply as herpes or cold sores. It works best as a preventative option, although it can reduce how long an outbreak lasts.
Anisocoria is a condition in which the two pupils of the eye are different sizes; in other words one pupil is larger than the other. In some cases, the abnormal pupil may be the one that is smaller and in other cases the abnormal pupil may be the one that is larger.
pretty much all the hardcore drugs will cause pupil dilations. But after hours and then waking up and still having insanely dilated pupils i would say whatever she did, she did lots of it. Could be meth or coke. Could be heroin or lsd, or shrooms but if that were it then she'd be acting weird and you would know it.