When ever I think about Poison-Type Pokemon I think these are the most dangerous creatures in the series.

From Poisonous snake Pokemon to toxic gasses and even funny garbage bags these poison type Pokemon have it all.

And these Pokemon are worth training because they have an incredible utility and powerful moves and don’t just go by my word I mean poison type is choose by the most iconic trainers like Janine from fuchsia city.

27 Best Poison-Type Pokémon of All Time

So, Put on your hazmat suit with a gas mask and lets explore these toxic poison Pokemon of all time.

27. Gastly

Gastly has no true form, due to 95% of its body being poisonous gas, with the other 5% believed to be made up of the souls of those who died from the gas.

However, it consistently appears as a black, spherical Pokémon surrounded by a purple haze.

Gastly

It has a wide, pink mouth with two visible fangs. Though its eyes seem to extend past its round body, visible eyelids surround them.

26. Foongus

Foongus is a white, mushroom-like Pokémon with a cap that looks quite similar to a Poké Ball. It has stubby, digit-less arms, a large pink mouth, and pinprick-like dark eyes.

It uses the Poké Ball-like pattern on its head to lure people and Pokémon in grassy areas, then releases a cloud of poisonous spores to defend itself.

Foongus

The spores can also be used as a stomach medicine if thoroughly dried. It moves by either hopping or turning on its side and rolling on its cap. It is one of the shortest Grass-type Pokémon.

25. Garbodor

Garbodor has the appearance of a pile of trash spilling out of a large, torn garbage bag. It has a round, lumpy body that is mostly tan with blue and pink lumps.

Its head has the appearance of the tied end of a garbage bag that has been ripped open and trails down like a cape. It has two appendages that look like clumps of garbage coming from its head.

Garbodor

Its large, round eyes have small pupils, and when it opens its mouth, its large, triangular teeth can be seen.

24. Skuntank

Skuntank is a medium-sized mammalian Pokémon that resembles a skunk with the face of a cat. It has purple, spiky fur with several tan stripes.

The whiskers present on its pre-evolution have since vanished or have been replaced by furry purple tufts on the sides of Skuntank’s face.

Skuntank

Its legs are tan, and the tan coloration of its underside now forms a spiky pattern. Its nose is larger than its pre-evolution.

23. Venomoth

Venomoth is an insectoid Pokémon whose body is varying shades of purple. Its head and thorax are light purple, and it has bulbous, round light blue eyes, a small mandible, and a three-point crest on its head.

Tucked close to its thorax are three pairs of tiny, whitish legs. Its abdomen is paler with several black, zigzagging stripes encircling it.

venomoth

It has two pairs of pale purple moth-like wings with thin black venation. These wings are covered in dust-like scales that vary in color depending on their toxic capability.

22. Drapion

Drapion is a large, purple, scorpion-like Pokémon. Its eyes are a pointed shape, with blue-colored upper portions. Drapion has two small, pointed protrusions between its eyes, and one on the back of its head.

Drapion also has protrusions on its jaws, two on the upper and three on the lower, with large, fang-like, white-colored features extending from its mouth.

Drapion

Its body is composed of many violet-to-lavender body segments which ends with a tail with two stingers.

21. Vileplume

Vileplume is a blue, bipedal Pokémon with rudimentary hands and feet. It has beady red eyes and a small mouth. On its head is a massive red flower with an orange-brown center.

Vileplume’s flower is said to have the largest petals in the world and is almost too heavy for the Pokémon itself to support.

Vileplume

The rounded petals of the flower are red and covered with white spots. A female Vileplume has fewer, but larger, spots on its petals.

20. Arbok

Arbok is a serpentine Pokémon that resembles a cobra. It has narrow eyes and several sharp teeth. Just below its head is a large hood with a face-like pattern.

This pattern has over 20 possible variations. The pattern typically has two red and yellow eyespots outlined in black, a wide black streak resembling an upturned mouth, and a black V-shaped stripe above the eyespots.

Arbok

Arbok is capable of crushing opponents by coiling its body around them and squeezing them tightly.

19. Seviper

Seviper is a serpentine Pokémon that is usually depicted scrunched up like an accordion. It is mostly black in color but has several markings on its body.

It has yellow hexagon markings that run from its head to its tail, small yellow bumps where it touches the ground, and various purple scar-like marks.

Seviper

It has elongated red fangs that protrude from its upper jaw and fierce red eyes. Its tail is partially red and has a blade-like shape. Seviper sharpens its tail on rocks and can use it for its former signature move, Poison Tail.

18. Weezing

Weezing is a purple Pokémon consisting of two spherical heads connected by a thin tube with another sphere in the center. The heads have different sizes and features.

The left head is larger and has prominent eyebrows, pointed teeth protruding from its lower jaw, and two flat teeth in its upper jaw. The smaller, right head simply has two pointed teeth, one at each corner of its mouth.

Weezing

The larger head has a cream-colored skull-and-crossbones marking below its face, while the smaller head has a ring marking instead.

17. Galarian Weezing

Galarian Weezing consumes particles from the polluted air. It expels clean air instead of droppings. The toxins within Weezing’s body are accumulated into poison gas clouds that leaks and drifts around it.

The gas is Weezing’s best weapon in battle, being potent enough to stun and immobilize an opponent with just a whiff. Galarian Weezing preys on Trubbish for the fumes it produces.

Galarian Weezing

Galarian Weezing is the only known Pokémon capable of using the move Strange Steam.

16. Tentacruel

Tentacruel is a large, jellyfish-like Pokémon. It has a clear, light blue body that has two large, red orbs on either side and smaller orb in the center.

Its eyes are visible in its round lower body, which is black. Extending from its lower body are two blue, beak-like appendages and numerous grayish tentacles.

Tentacruel

Its red orbs glow whenever it is excited or agitated, communicating with its own kind, and it may alert others to danger by stridently flashing them. 

15. Scolipede

Scolipede is a centipede-like Pokémon that usually stands with the front half of its body raised vertically off the ground. Its segmented body is dark magenta, except for its smooth, dark gray underside.

Long, slightly bent horns similar to antennae extend from its head, as well as an identical pair of horns on its rear. Purple bands decorate these horns, and teardrop-shaped rings of the same color mark each body segment, one on each side of its body.

Scolipede

It possesses four pairs of short, purple fore-claws on the body segments that make up its neck, which is used to inject poison.

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