Pokémon/Pokédex/Slowpoke

TM/HM

 * RB/Y/GS/C/RS/FL: Blizzard, Dig, Double Team, Earthquake, Fire Blast, Flash, Psychic, Rest, Strength, Surf, Toxic
 * RB/Y/C/RS/FL: Ice Beam
 * RB/Y/GS/C: Swift
 * GS/C/RS/FL: Attract, Frustration, Hidden Power, Iron Tail, Protect, Rain Dance, Return, Shadow Ball, Sunny Day
 * C/RS/FL: Flamethrower
 * RB/Y: Bide, Body Slam, Bubblebeam, Double-Edge, Fissure, Mimic, Pay Day, Psywave, Rage, Reflect, Skull Bash, Substitute, Take Down, Teleport, Thunder Wave, Tri Attack, Water Gun
 * GS/C: Curse, Dream Eater, Endure, Headbutt, Icy Wind, Mud-Slap, Nightmare, Psych Up, Sleep Talk, Snore, Swagger, Zap Cannon
 * RS/FL: Calm Mind, Dive, Facade, Hail, Safeguard, Secret Power, Skill Swap, Water Pulse

Breeding

 * GS/C/RS/FL: Belly Drum, Future Sight, Safeguard, Stomp
 * RS/FL: Mud Sport, Sleep Talk, Snore

Regional Variants

 * Kantonian Slowpoke
 * Galarian Slowpoke - Psychic type, with no secondary water type.

Trading Cards

 * Fossil #54 - Slowpoke
 * Team Rocket #67 - Slowpoke
 * Gym Heroes #95 - Sabrina's Slowpoke
 * Neo Genesis #73 - Slowpoke
 * Aquapolis #108 - Slowpoke
 * EX Team Magma vs Team Aqua #45 - Slowpoke
 * EX FireRed * LeafGreen #80 - Slowpoke
 * EX Team Rocket Returns #76 - Slowpoke