Both tramadol and hydrocodone attach to receptors in your brain to change your perception of pain. However, tramadol also allows the chemical messengers norepinephrine and serotonin to remain available to your brain for a longer period. It is believed that this helps block pain signals in your spinal cord.
In cinematography, the Dutch angle is one of many cinematic techniques often used to portray psychological uneasiness or tension in the subject being filmed.
Dutch Tilt Shot. A Dutch tilt is a camera shot in which the camera angle is deliberately slanted to one side. This can be used for dramatic effect and helps portray unease, disorientation, frantic or desperate action, intoxication, madness, etc.