There is a lot of stabbing, shooting, some torture, and hand-to-hand combat, but the gore is just mild blood squibs. Even the syringe to eye isn't so bad, not seen up close or in good light.
Many people take advantage of the main character's amnesia and loss of memory, pretending not to know her or otherwise manipulate her because she doesn't remember them
As the main character’s memory returns she begins to act more stern. It’s not physically abusive but the child is often scared and put in stressful situations, at one point when she fractured her wrist she’s not given care and yelled at.
When Sam Jackson’s character is threatening to arrest someone, one of the guy’s he’s with sits down and puked at the 8 minute mark. Doesn’t last long but there’s some visuals and sounds. The moment passes quickly.
A prostitute in her underwear is seen on top of a man just before a group of men bust in the room and stop any sexual activity from actually taking place. She's only seen from the waist up.
Samantha/Charly seduces Mitch attempting to have sex but he stops her.