Use "narcoleptic|narcoleptics" in a sentence

1. There are people called narcoleptics, I went on, who suddenly fall asleep during the day.

2. A narcoleptic patient plunges into the dreamy REM condition almost the instant he falls asleep.

3. Research has indicated that narcoleptics have a set of genes that are triggered by unknown factors to cause narcolepsy.

4. I would dream to do this in a monotreme, to find out if we could have a narcoleptic platypus.