45 popular Poison Pokémon · Gen 6+ chart
Poison-Type Pokémon Weaknesses
A pure Poison type takes 2× damage from Ground and Psychic, resists Grass, Fighting, Poison, Bug and Fairy. Most Poison Pokémon have a second type: it most often adds a weakness to Flying, Ice and Fire and most often cancels the Ground and Psychic weakness.
What each Poison Pokémon is weak to
| Pokémon | Type | Weak to | Resists | Immune |
|---|---|---|---|---|
 Sneasler | FightingPoison | Psychic4×GroundFlying | GrassFightingPoisonRockDarkBug | — |
 Mega Gengar | GhostPoison | GroundPsychicGhostDark | GrassFairyPoisonBug | NormalFighting |
 Venusaur | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
 Mega Glimmora | RockPoison | Ground4×WaterPsychicSteel | NormalFireFlyingBugFairyPoison | — |
 Glimmora | RockPoison | Ground4×WaterPsychicSteel | NormalFireFlyingBugFairyPoison | — |
 Toxapex | PoisonWater | ElectricGroundPsychic | FireWaterIceFightingPoisonBugSteelFairy | — |
 Mega Venusaur | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
 Toxtricity | ElectricPoison | Ground4×Psychic | ElectricGrassFightingPoisonFlyingBugSteelFairy | — |
 Overqwil | DarkPoison | Ground | GrassPoisonGhostDark | Psychic |
 Gengar | GhostPoison | GroundPsychicGhostDark | GrassFairyPoisonBug | NormalFighting |
 Galarian Slowking | PoisonPsychic | GroundGhostDark | GrassPoisonFairyFighting | — |
 Vileplume | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
 Mega Dragalge | PoisonDragon | IceGroundPsychicDragon | FireWaterElectricFightingPoisonBugGrass | — |
 Salazzle | PoisonFire | Ground4×WaterPsychicRock | FireIceFightingPoisonSteelGrassBugFairy | — |
 Mega Beedrill | BugPoison | FireFlyingPsychicRock | PoisonBugFairyGrassFighting | — |
 Mega Scolipede | BugPoison | FireFlyingPsychicRock | PoisonBugFairyGrassFighting | — |
 Galarian Slowbro | PoisonPsychic | GroundGhostDark | GrassPoisonFairyFighting | — |
 Mega Victreebel | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
 Clodsire | PoisonGround | WaterIceGroundPsychic | FightingBugRockFairyPoison | Electric |
 Pecharunt | PoisonGhost | GroundPsychicGhostDark | GrassFairyPoisonBug | NormalFighting |
 Iron Moth | FirePoison | Ground4×WaterPsychicRock | FireIceFightingPoisonSteelGrassBugFairy | — |
 Galarian Weezing | PoisonFairy | GroundPsychicSteel | GrassDarkFairyFightingBug | Dragon |
 Nidoking | PoisonGround | WaterIceGroundPsychic | FightingBugRockFairyPoison | Electric |
 Amoonguss | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
 Alolan Muk | PoisonDark | Ground | GrassPoisonGhostDark | Psychic |
| Scolipede | BugPoison | FireFlyingPsychicRock | PoisonBugFairyGrassFighting | — |
 Nihilego | RockPoison | Ground4×WaterPsychicSteel | NormalFireFlyingBugFairyPoison | — |
 Toxicroak | PoisonFighting | Psychic4×GroundFlying | GrassFightingPoisonRockDarkBug | — |
 Tentacruel | WaterPoison | ElectricGroundPsychic | FireWaterIceFightingPoisonBugSteelFairy | — |
 Okidogi | PoisonFighting | Psychic4×GroundFlying | GrassFightingPoisonRockDarkBug | — |
 Roserade | GrassPoison | FireIceFlyingPsychic | WaterElectricFightingFairyGrass | — |
| Dragalge | PoisonDragon | IceGroundPsychicDragon | FireWaterElectricFightingPoisonBugGrass | — |
 Crobat | PoisonFlying | ElectricIcePsychicRock | PoisonFairyGrassFightingBug | Ground |
 Venomoth | BugPoison | FireFlyingPsychicRock | PoisonBugFairyGrassFighting | — |
 Revavroom | SteelPoison | Ground4×Fire | NormalIceFlyingRockDragonSteelGrassBugFairy | Poison |
 Fezandipiti | PoisonFairy | GroundPsychicSteel | GrassDarkFairyFightingBug | Dragon |
 Nidoqueen | PoisonGround | WaterIceGroundPsychic | FightingBugRockFairyPoison | Electric |
 Arbok | Poison | GroundPsychic | GrassFightingPoisonBugFairy | — |
 Ariados | BugPoison | FireFlyingPsychicRock | PoisonBugFairyGrassFighting | — |
 Qwilfish | WaterPoison | ElectricGroundPsychic | FireWaterIceFightingPoisonBugSteelFairy | — |
 Swalot | Poison | GroundPsychic | GrassFightingPoisonBugFairy | — |
 Garbodor | Poison | GroundPsychic | GrassFightingPoisonBugFairy | — |
 Eternatus | PoisonDragon | IceGroundPsychicDragon | FireWaterElectricFightingPoisonBugGrass | — |
 Grafaiai | PoisonNormal | GroundPsychic | GrassPoisonBugFairy | Ghost |
 Munkidori | PoisonPsychic | GroundGhostDark | GrassPoisonFairyFighting | — |
Poison-type Pokémon weakness FAQ
What are Poison-type Pokémon weak to?
A pure Poison type takes 2× damage from Ground and Psychic, resists Grass, Fighting, Poison, Bug and Fairy. Most Poison Pokémon have a second type: it most often adds a weakness to Flying, Ice and Fire and most often cancels the Ground and Psychic weakness.
Which Poison-type Pokémon have a 4× weakness?
Sneasler (Psychic), Mega Glimmora (Ground), Glimmora (Ground), Toxtricity (Ground), Salazzle (Ground), Iron Moth (Ground), Nihilego (Ground) and Toxicroak (Psychic) and 2 more take quadruple damage from one type.
Which Poison-type Pokémon has the fewest weaknesses?
Overqwil (Dark/Poison) is weak only to Ground and resists or is immune to 5 types, the best defensive typing in this list.