Opening scenes shot in Chagrin Falls, Ohio.
The medication in the bottle is Ambien. It is used for insomnia to help a person fall asleep.
All filming locations were shot in and around Cleveland, Ohio. The lakefront house and the quaint small town are actually in two different suburbs, on opposite sides of Cleveland.
Both "I See You" and "I Came By" (2022) deal with home invaders with themes of class, violence, and abuse of power. Interestingly, both films' titles are also declarative statements in the first person.