Insomnia prevents the ability-bearer from falling asleep, both from moves by other Pokemon like Sing, and self-inflicted sleep like Rest.
If a sleeping Pokemon aquires Insomnia (e.g. from Worry Seed, it will wake up on its next turn.
| Generation III | Prevents sleep. |
|---|---|
| Generation IV | Prevents the Pokémon from falling asleep. |
| Generation V | Prevents the Pokémon from falling asleep. |
# | Name | 2nd ability | Hidden ability |
|---|---|---|---|
| 096 | Drowzee | Forewarn | Inner Focus |
| 097 | Hypno | Forewarn | Inner Focus |
| 163 | Hoothoot | Keen Eye | Tinted Lens |
| 164 | Noctowl | Keen Eye | Tinted Lens |
| 167 | Spinarak | Swarm | Sniper |
| 168 | Ariados | Swarm | Sniper |
| 198 | Murkrow | Super Luck | Prankster |
| 353 | Shuppet | Frisk | Cursed Body |
| 354 | Banette | Frisk | Cursed Body |
| 430 | Honchkrow | Super Luck | Moxie |
# | Name | Other abilities |
|---|---|---|
| 225 | Delibird |
Hustle Vital Spirit |