A person who crushes fakes a mental injury in order to acquire pills such as quils. These pills are often crushed and sniffed, or cooked up into a spoon for "hooting".
1. Doctor: Are you still hearing voices in your head telling you to kill yourself?
2. Omar (Captain Quil): Yes, all the time. Now can I please get a some pills prescribed?
Later that evening Omar snifs the quils.