I am concern about my sister who is 34yrs. My mom went to her room and find out she had too many medications... Not just over the counter but most of them are I believe narcotics,.. Too many of different kinds of medications,like pain, allergy, insomnia,,,, she has a pharmacy in her room that my mom called it. Pls help what we do to minimize her meds, because she s starting to have a mood swing that we can t understand her, she like to argue a lot...