Learnt by Level Up

These Pokémon learn Venom Drench at the level specified

Name ⇧⇩	Level ⇧⇩	Type ⇧⇩
Muk	38	poison
Ariados	1	bug poison
Swalot	1	poison
Seviper	28	poison
Roserade	1	grass poison
Stunky	37	poison dark
Skuntank	37	poison dark
Venipede	38	bug poison
Whirlipede	43	bug poison
Scolipede	47	bug poison
Mareanie	41	poison water
Toxapex	44	poison water
Salandit	45	poison fire
Salazzle	51	poison fire
Nihilego	53	rock poison
Poipole	23	poison
Naganadel	23	poison dragon
Muk Alola	0	poison dark
Salazzle Totem	51	poison fire
Toxtricity Low Key	20	electric poison

Learnt through Breeding (Egg Moves)

These Pokémon learn Venom Drench through Breeding (Egg Moves) at the level specified

Name ⇧⇩	Level ⇧⇩	Type ⇧⇩
Nidoran F	0	poison
Nidoran M	0	poison
Zubat	0	poison flying
Koffing	0	poison
Gulpin	0	poison
Woobat	0	psychic flying
Tympole	0	water
Skrelp	0	poison water
Phantump	0	ghost grass
Pyukumuku	0	water
Pikachu Kalos Cap	0	electric

Learnt by Technical Machines (TMs)

These Pokémon learn Venom Drench by Technical Machines the level specified

Name ⇧⇩	Level ⇧⇩	Type ⇧⇩
Nidorina	0	poison
Nidoqueen	0	poison ground
Nidorino	0	poison
Nidoking	0	poison ground
Golbat	0	poison flying
Tentacruel	0	water poison
Weezing	0	poison
Mew	0	psychic
Crobat	0	poison flying
Qwilfish	0	water poison
Drapion	0	poison dark
Croagunk	0	poison fighting
Toxicroak	0	poison fighting
Swoobat	0	psychic flying
Palpitoad	0	water ground
Seismitoad	0	water ground
Trubbish	0	poison
Garbodor	0	poison
Accelgor	0	bug
Dragalge	0	poison dragon
Trevenant	0	ghost grass
Pincurchin	0	electric
Eternatus	0	poison dragon
Weezing Galar	0	poison fairy
Slowking Galar	0	poison psychic
Eternatus Eternamax	0	poison dragon