A woman (dressed in lingerie) comes on to the husband, but he pushes her away.

A mud-covered monster is seen slitting a woman's throat with its claws.

A woman is seen with her throat slit, with lots of blood pouring out.

A mental patient starts attacking a doctor and some orderlies. He is beaten by a security guard.

A few instances of the "A" and "F" words, one instance of "cunt".

A main character's mother is an alcoholic, and we see her drinking in many of her scenes.

A man has an experimental drug injected into his arm.

Many of the scares involve visions of a monster killing women by slitting their throats. That will probably scare younger viewers.