Naked Lunch - 1991

Insect killer Bill Lee and his dead-eyed wife like to get on top of Bill's pest poisons. After fulfilling with the Dr. Benway, Bill understands a medication produced from the centipede. He learns his work has been published by his trendy buddies and ultimately eventually ends up in a blossom city that is mutating takes orders against his typewriter-turned-cockroach accidentally kills Joan which he doesn't remember writing Up on indulging.