Cyffuriau A i Y
0-9
- 2-DPMP 2-DPMP
- 25I NBOMe Compounds
- 25I-NBOMe NBOMe Compounds
- 25I-NBOMe - N-Bomb NBOMe Compounds
- 2C-I-NBOMe NBOMe Compounds
- 2CB 2CE
- 2CE 2CE
- 2CI 2CE
- 2CT 2CE
- 2CT-7 2CE
- 4-MMC Meffedron
- 5-APB Benzofuran Compounds
- 5-APDB Benzofuran Compounds
- 5-EAPB Benzofuran Compounds
- 5-MAPB Benzofuran Compounds
- 5-MeO-DMT 5-MeO-DMT
- 6-APB Benzofuran Compounds
- 6-APDB Benzofuran Compounds
- 6-MAPB Benzofuran Compounds
- 6-MAPDB Benzofuran Compounds
- 7-Up 2CE
- 7th Heaven 2CE
A
- A2 BZP
- AAS Steroidau
- AIDS Diffiniad
- Acetate Toddyddion
- Acetone Toddyddion
- Acid LSD
- Aciwbigo Diffiniad
- Actiq Fentanyl
- Adferiad Diffiniad
- Adweitheg Diffiniad
- Afghani Canabis
- Afiaith Cyfreithiol New Psychoactive Substances
- Afiaith Llysieuol New Psychoactive Substances
- Agoraffobia Diffiniad
- Alcaloid Diffiniad
- Alcohol Alcohol
- Alkyl Nitrites Popwyr
- Allan o dy ben Diffiniad
- Alprazolam Xanax
- Alprazolam Benzodiazepinau
- Amanita'r gwybed (Fly agaric) Diffiniad
- Amp Diffiniad
- Amphetamine Sulphate Amphetamines
- Amphetamines Amphetamines
- Ampwl Diffiniad
- Ampylau wedi’u sychu drwy rewi Diffiniad
- Amyl Nitrite Popwyr
- Anabolic-Androgenic Steroids Steroidau
- Anavar Steroidau
- Angel Dust PCP
- Arabian Tea. Khat
- Aromatherapi Diffiniad
- Asid citrig Diffiniad
- Aspirin Diffiniad
- Ativan Benzodiazepinau
B
- BZP BZP
- Baccy Nicotin
- Baco Nicotin
- Bag. Diffiniad
- Baghead Diffiniad
- Baril Diffiniad
- Bas ("base") Cocên
- Base Diffiniad
- Bash Diffiniad
- Batman LSD
- Beans Temazepam
- Benzene Toddyddion
- Benzo Xanax
- Benzo's Benzodiazepinau
- Benzodiazepinau Benzodiazepinau
- Benzofuran Compounds Benzofuran Compounds
- Benzofury Benzofuran Compounds
- Benzoylmethyl Ecgonine Cocên
- Bevvy Alcohol
- Bhang Canabis
- Bhang Canabis
- Bifters Nicotin
- Big O Opiwm
- Big T Temazepam
- Billy Amphetamines
- Billy Whizz Amphetamines
- Black Canabis
- Black Canabis
- Black Opiwm
- Blackout Temazepam
- Blag Diffiniad
- Blotters LSD
- Blow Canabis
- Blow Canabis
- Blue Nitro GHB
- Blues MSJ
- Bob (Hope) Canabis
- Bolt Meffedron
- Bom-25 NBOMe Compounds
- Bong Diffiniad
- Bonsai Phenazepam
- Bonsai Supersleep. Phenazepam
- Brainwash Temazepam
- Brandi Alcohol
- Brown Heroin
- Bubble Meffedron
- Bud Gabapentin
- Bud Lite Gabapentin
- Buprenorphine Hydrochloride Temgesic
- Burgers Ecstasi
- Bush Canabis
- Businessmans Lunch DMT
- Bust Diffiniad
- Butyl Nitrite Popwyr
- Buvidal Buvidal
- Buzz Diffiniad
C
- C Cocên
- CPN Diffiniad
- Cach Canabis
- Caethiwed Diffiniad
- Caffein Caffein
- Canabis Canabis
- Caps Diffiniad
- Capsiwl Diffiniad
- Captain Cody Codeine
- Carbon Tetrachloride Toddyddion
- Cardboard LSD
- Cat Khat
- Catha Edulis Khat
- Cathinone Cathinone
- Cathinone Cathinone
- Cathinone (Aminopropiophenone) Khat
- Cemegolion Ymchwil New Psychoactive Substances
- Cerigos ("pebbles") Cocên
- Cerrig Cocên
- Cetamin Cetamin
- Chalk Crystal Meth
- Charlie Cocên
- Chat Khat
- Chicken Powder PMA
- Chicken Yellow PMA
- Chillum Diffiniad
- China white Heroin
- Chlordiazepoxide (Librium) Benzodiazepinau
- Chloroform Toddyddion
- Chwarter Diffiniad
- Chwistrell Diffiniad
- Ciggies Nicotin
- Cit Diffiniad
- Clucking Diffiniad
- Cnap (Puck) Diffiniad
- Co-dydramol Diffiniad
- Co-proxamol Diffiniad
- Coco Caffein
- Cocoa Caffein
- Cocên Cocên
- Cocên ( Powdr cocen) Cocên
- Codeine Codeine
- Cody Codeine
- Coffi Caffein
- Cokehead Diffiniad
- Cola Caffein
- Cold turkey Diffiniad
- Coma Diffiniad
- Cosalgesic Diffiniad
- Crac Cocên
- Crank Diffiniad
- Crank Amphetamines
- Creigiau ("rock") Cocên
- Crystal Crystal Meth
- Crystal Meth Crystal Meth
- Crystal meth Crystal Meth
- Cut Diffiniad
- Cwcio Diffiniad
- Cwrw Alcohol
- Cyclizine Cyclizine
- Cyclizine Hydrochloride Cyclizine
- Cyclizine Lactate Cyclizine
- Cyclotexane Toddyddion
- Cyfalaf Adferiad Diffiniad
- Cyffur Labordy Diffiniad
- Cyffur cynnal (maintenance) Diffiniad
- Cyffur rhithbair (hallucinogen) Diffiniad
- Cyffur tawelu Diffiniad
- Cyffuriau Cynllunwyr New Psychoactive Substances
- Cyffuriau Dawnsio Diffiniad
- Cyffuriau adfywiol Diffiniad
- Cyffuriau narcotig Diffiniad
- Cyllyll Poeth Diffiniad
- Cynefino Diffiniad
- Cynnyrch dros y cownter Diffiniad
- Cywarch Canabis
- Côc (Coc) Cocên
D
- DAAT Diffiniad
- DF's Dihydrocodeine
- DF118's Dihydrocodeine
- DHC Dihydrocodeine
- DMT DMT
- Dalmane Benzodiazepinau
- Death PMA
- Deca-Durabolin Steroidau
- Deliwr Diffiniad
- Detox Diffiniad
- Dex Amphetamines
- Dexamphetamine Sulphate Amphetamines
- Dexies Amphetamines
- Dextroamphetamine Amphetamines
- Dextromethorphan Diffiniad
- Dextromoramide Palfium
- Diacetylmorphine Heroin
- Diamorphine hydrochloride Heroin
- Dianabol Steroidau
- Diazepam (Valium) Benzodiazepinau
- Dibyniaeth Diffiniad
- Diconal Diconal
- Diconal Diconal
- Diethylproprion Diffiniad
- Diffs. Dihydrocodeine
- Diffyg hylif Diffiniad
- Dig Diffiniad
- Dihydrocodeine Dihydrocodeine
- Dikes Diconal
- Dimethyltryptamine Diffiniad
- Dimitri DMT
- Diodydd egni Caffein
- Diodydd ysgafn Caffein
- Dipipanone Hydrochloride Diconal
- Distalgesic Diffiniad
- Dod oddi ar gyffuriau/alcohol Diffiniad
- Dodgies MSJ
- Doggies MSJ
- Dos gormodol Diffiniad
- Downers Benzodiazepinau
- Dr. Death PMA
- Dragon Heroin
- Draw Canabis
- Drink Alcohol
- Drone Meffedron
- Drunk Pills Temazepam
- Duragesic Fentanyl
- Durogesic Fentanyl
- Dôp Diffiniad
- Dôp (Dop) Canabis
E
- E Ecstasi
- Echos Ecstasi
- Eckies Ecstasi
- Ecstasi Ecstasi
- Ecstasi Ecstasi
- Edinburgh Eccies Temazepam
- Eggs Benzodiazepinau
- Eggs Temazepam
- Eira ("snow") Cocên
- Endorffinau Diffiniad
- Energy-1 NRG1
- Entheogen Diffiniad
- Ephedrine Ephedrine
- Ephedrine Ephedrine
- Ephedrine Hydrochloride Ephedrine
- Ephedrine Sulphate Ephedrine
- Ergot Diffiniad
- Erosol Diffiniad
- Ethanol Alcohol
- Ethyl Alcohol Alcohol
- Ethyl Ether Toddyddion
- Ewfforia BZP
- Exies Ecstasi
F
- Fags Nicotin
- Fast Amphetamines
- Fenazepam Phenazepam
- Fentanyl Fentanyl
- Fentora Fentanyl
- Ffics Diffiniad
- Ffit Diffiniad
- Ffoil tun Diffiniad
- Finegr Diffiniad
- Fire Crystal Meth
- Flunitrazepam Benzodiazepinau
- Flunitrazepam (Rohypnol) Benzodiazepinau
- Fluoxetine Diffiniad
- Flurazepam Benzodiazepinau
- Flurazepam (Dalmane) Benzodiazepinau
- Flying Keys LSD
- Fodca Alcohol
- Fortral Diffiniad
- Freebasing Diffiniad
- Frenzy BZP
G
- GBH GHB
- GBL Diffiniad
- GHB GHB
- Gaba Gabapentin
- Gabapentin Gabapentin
- Gabbies Gabapentin
- Gabby Gabapentin
- Gack Crystal Meth
- Gamma-Hydroxybutyric Acid GHB
- Gammabutyrolactone Diffiniad
- Gammahydroxybutyrate GHB
- Ganja Canabis
- Ganja Canabis
- Gear Heroin
- Ghat Khat
- Glass Crystal Meth
- Go Fast Amphetamines
- Goddefedd Diffiniad
- Gold Seal Canabis
- Gold seal Canabis
- Goranadlu’n gyflym Diffiniad
- Gouch Diffiniad
- Gram. Diffiniad
- Grass Canabis
- Green Apple Ecstasi
- Green Devils Temazepam
- Green Eggs Temazepam
- Gwair Canabis
- Gwddf potel Diffiniad
- Gwin Alcohol
- Gwirodydd Alcohol
- Gwn Diffiniad
- Gwrth-gyfogyddion Diffiniad
- Gwrth-histamin Diffiniad
- Gwrthfiotigau Diffiniad
H
- H Heroin
- HIV Diffiniad
- Habit Diffiniad
- Haldid Fentanyl
- Hanner Diffiniad
- Hardball Temazepam
- Hash Canabis
- Hashish Canabis
- Haze Canabis
- Haze Canabis
- Hemp Canabis
- Hepatitis Diffiniad
- Herb Canabis
- Heroin Heroin
- Hit Diffiniad
- Horse Heroin
- Hyperthermia Diffiniad
- Hypnotherapi Diffiniad
- Hypnotig Diffiniad
I
- Ibogaine Diffiniad
- Ice Amphetamines
- Ice Crystal Meth
- Indica Canabis
- Indica Canabis
- Insomnia Diffiniad
- Iselydd Diffiniad
- Isobutyl Nitrite Popwyr
- Ivory Coast 2-DPMP
- Ivory wave 2-DPMP
J
- Jackup Diffiniad
- Jag Diffiniad
- Jellies Temazepam
- Jelly Temazepam
- Jib Crystal Meth
- Joint Diffiniad
- Junk Heroin
- Jynci Diffiniad
K
- K Cetamin
- Ketamine Cetamin
- Ketamine Hydrochloride Cetamin
- Ketone Toddyddion
- Key Diffiniad
- Khat Khat
- Khat Khat
- Killer PMA
- King Kong Pills Temazepam
- Kix Popwyr
- Knockouts Temazepam
- Kola Caffein
L
- LAAM Diffiniad
- LSD LSD
- LSD LSD
- Lay on Diffiniad
- Leb Canabis
- Lebansese Canabis
- Ledi Cocên
- Liberties Magic Mushrooms
- Liberty Caps Magic Mushrooms
- Librium Benzodiazepinau
- Lidocen Diffiniad
- Linctus Methadone
- Linctus Diffiniad
- Liquid E GHB
- Liquid Ecstasy GHB
- Liquid Gold Popwyr
- Liquid X GHB
- Lisdexamfetamine Lisdexamfetamine
- Lisdexamfetamine Dimesylate Lisdexamfetamine
- Llinell. Diffiniad
- Lodnwm Diffiniad
- Lorazepam Benzodiazepinau
- Lorazepam (Ativan) Benzodiazepinau
- Lyrica Gabapentin
- Lyserge LSD
- Lysergic Acid Diethylamide LSD
M
- M-Cat Meffedron
- MBDB Diffiniad
- MC Meffedron
- MCAT Meffedron
- MDA Diffiniad
- MDEA Ecstasi
- MDMA Ecstasi
- MSJ MSJ
- MXE Methoxetamine
- Magic Mushrooms Magic Mushrooms
- Magics Magic Mushrooms
- Marciau’r traciau Diffiniad
- Mariwana Canabis
- Masnachu cyffuriau Diffiniad
- Matrifen Fentanyl
- Mazzies Temazepam
- Medazepam Benzodiazepinau
- Medazepam (Nobrium) Benzodiazepinau
- Meddwi Diffiniad
- Meffedron Meffedron
- Meow Meffedron
- Meow Meow Meffedron
- Mesgalin Diffiniad
- Meth Methadone
- Meth Crystal Meth
- Meth Meffedron
- Methadone Methadone
- Methadone Methadone
- Methadone Hydrochloride Methadone
- Methadrine Diffiniad
- Methcathinone Khat
- Methoxetamine Methoxetamine
- Methylamphetamine Amphetamines
- Methylenedioxyamphetamine Diffiniad
- Mewnanadlyddion Diffiniad
- Mexane Toddyddion
- Mexxy Methoxetamine
- Microgram Diffiniad
- Mind Erasers Temazepam
- Miraa Khat
- Miss Emma Morffin
- Mitzies Ecstasi
- Mogadon Benzodiazepinau
- Mommys Big Helper Temazepam
- Morffin Morffin
- Morph Morffin
- Morrocan Canabis
- Mushies Magic Mushrooms
- Mwg drwg Canabis
- Mygyn Nicotin
N
- NBOMe Compounds NBOMe Compounds
- NPS New Psychoactive Substances
- NRG-1 NRG1
- NRG1 NRG1
- Naloxone Naloxone
- Naloxone Naloxone
- Naltrexone Naltrexone
- Naltrexone Naltrexone
- Naphyrone NRG1
- Naptha Toddyddion
- Nazi dope Crystal Meth
- Nemesis BZP
- Nepalese Canabis
- Nerontin Gabapentin
- Neurotrashers Temazepam
- New Psychoactive Substances New Psychoactive Substances
- Nice Cocên
- Nicotin Nicotin
- Nitazînau Nitazînau
- Nitrazepam (Mogadon) Benzodiazepinau
- Nitrous Oxide Nitrous Oxide
- No-gos Temazepam
- Nobrium Benzodiazepinau
- Nod Diffiniad
- Nodwydd Diffiniad
- Normison Benzodiazepinau
- Norries Temazepam
- Northern Lights Canabis
- Northern lights Canabis
- nwy butane Toddyddion
O
- O Opiwm
- O-2482 NRG1
- OTC Diffiniad
- Ol-fflach Diffiniad
- Omnopon Diffiniad
- Opiad Diffiniad
- Opioid Diffiniad
- Opiwm Opiwm
- Oxazepam Benzodiazepinau
P
- P Crystal Meth
- PCP PCP
- PCP PCP
- PMA PMA
- PMMA PMA
- Paki black Canabis
- Palfium Palfium
- Palfium Palfium
- Paranoia Diffiniad
- Parasetamol Diffiniad
- Pasta Diffiniad
- Peachies Palfium
- Peiote Diffiniad
- Peipen Diffiniad
- Pemoline Diffiniad
- Pep BZP
- Perchlorethylene Toddyddion
- Peth. Pethedine
- Pethedine Pethedine
- Pethidine Hydrochloride Pethedine
- Phenazepam Phenazepam
- Phencyclidine PCP
- Phenergan Diffiniad
- Phenethylamines Ecstasi
- Phentermine Diffiniad
- Phenylcyclohexylpiperidine PCP
- Phet Amphetamines
- Phy Amps Methadone
- Physeptone Methadone
- Pigs Ecstasi
- Pink Ecstasy PMA
- Pink Love Ecstasi
- Pinkies Diconal
- Pinned Diffiniad
- Piperazine BZP
- Poenleddfwr Diffiniad
- Popwyr Popwyr
- Popwyr Popwyr
- Pot Canabis
- Pothead Diffiniad
- Pregabalin Gabapentin
- Pregs Gabapentin
- Pro Plus Caffein
- Promethasin Diffiniad
- Prozac Diffiniad
- Psilocin Diffiniad
- Psilocybe Semilanceata Magic Mushrooms
- Puff Canabis
- Purple Wave 2-DPMP
- Pwff Canabis
- Pâst Diffiniad
Q
R
- Ram Popwyr
- Rave NRG1
- Rave Popwyr
- Red & Blue Temazepam
- Red Mitsubishi PMA
- Red Seal Canabis
- Reefer Diffiniad
- Rehab Diffiniad
- Resin Canabis
- Rhagsylweddion Diffiniad
- Rhino Ket Methoxetamine
- Rhithbair (Hallucinogenic) Diffiniad
- Rhwymyn tynhau Diffiniad
- Rip Off Diffiniad
- Ripped Diffiniad
- Rizla Diffiniad
- Rockhead Diffiniad
- Rocky Canabis
- Roflcoptr Methoxetamine
- Rohypnol Diffiniad
- Roids Steroidau
- Rollies Nicotin
- Roofies Diffiniad
- Rugby Balls Temazepam
- Ruggers Temazepam
- Rush Popwyr
- Rush Diffiniad
- Rym Alcohol
- Rêf Diffiniad
S
- Sbeic Diffiniad
- Sbliff Diffiniad
- Scoobies MSJ
- Score Diffiniad
- Seicedelig Diffiniad
- Seicosis Diffiniad
- Seicoweithredol Diffiniad
- Seidr Alcohol
- Sens Canabis
- Sens Canabis
- Sensi Canabis
- Sensi Canabis
- Sensimilla Canabis
- Sensimillia Canabis
- Septisemia Diffiniad
- Serotonin Diffiniad
- Sgript Diffiniad
- Shabu Crystal Meth
- Shamrocks Ecstasi
- Shiatsu Diffiniad
- Shit Canabis
- Shoot up Diffiniad
- Shooting Gallery Diffiniad
- Shrooms Magic Mushrooms
- Siampên Alcohol
- Sigarets Nicotin
- Skag Heroin
- Skins Diffiniad
- Skunk Canabis
- Skunk Canabis
- Sleepers Benzodiazepinau
- Smack Heroin
- Smackhead Diffiniad
- Smiley Paper NBOMe Compounds
- Smileys LSD
- Smôcs Nicotin
- Snide Diffiniad
- Sniffio Glud Diffiniad
- Snout Nicotin
- Snuff Nicotin
- Sodium Oxybate GHB
- Solpadol Diffiniad
- Spark up Diffiniad
- Special K Cetamin
- Speed Amphetamines
- Speedball Diffiniad
- Stanozolol Steroidau
- Sterets Diffiniad
- Steroidau Steroidau
- Steroidau Anabolig Steroidau
- Stoned Diffiniad
- Strawberries LSD
- Strawbs LSD
- Stwff gwyn ("white") Cocên
- Stwff neis (crac) Cocên
- Stwff/Stwffio Diffiniad
- Stwmp (Roach) Diffiniad
- Sublimaze Fentanyl
- Suboxone Suboxone
- Suboxone Suboxone
- Subutex. Temgesic
- Sudafed Diffiniad
- Sudd Lemwn Diffiniad
- Sulph Amphetamines
- Sulphate Amphetamines
- Sustanon 250 Steroidau
- Swab Diffiniad
- Sylffad morffin Morffin
- Sylweddau Seicoweithredol Newydd New Psychoactive Substances
- Sympathomimetigau Diffiniad
- Syndrom alcohol y ffetws Diffiniad
- Syrup Codeine
T
- T-7 2CE
- THC Diffiniad
- TNT Popwyr
- TZ Temazepam
- Tabled Diffiniad
- Tabledi Ecstasi
- Tabledi colli pwysau Caffein
- Tabledi cysgu Benzodiazepinau
- Tabs Diffiniad
- Tammies Temazepam
- Tams Temazepam
- Tar Opiwm
- Tawelydd Xanax
- Tawelyddion Benzodiazepinau
- Tawelynnau Diffiniad
- Te Caffein
- Ted seal Canabis
- Tem-Tems Temazepam
- Temazepam Temazepam
- Temazies Temazepam
- Temazzies Benzodiazepinau
- Temble balls Canabis
- Temgesic Temgesic
- Temgesic Temgesic
- Temmies Temazepam
- Temple Balls Canabis
- Tems Temgesic
- Terminators Temazepam
- Terms Temazepam
- Tetrahydrocannabinol Diffiniad
- Thai Sticks Canabis
- The Mazepam Temazepam
- Thrombosis gwythiennau dwfn Diffiniad
- Thrust Popwyr
- Tik Crystal Meth
- Tina Crystal Meth
- Toddyddion Toddyddion
- Toke Diffiniad
- Toluene Toddyddion
- Toot Heroin
- Traciau Diffiniad
- Tramadol Tramadol
- Tramal Tramadol
- Tranx Benzodiazepinau
- Trichlorethylene Toddyddion
- Trichlorophane Toddyddion
- Trip Diffiniad
- Trip gwael Diffiniad
- Trips LSD
- Turkey Diffiniad
- Turkish Canabis
- Tweak Crystal Meth
- Tybaco Nicotin
- Tylex Diffiniad
- Tîm atgyfeirio ar ôl arestio Diffiniad
- Tŵtio Diffiniad
U
V
- VSA Diffiniad
- Vallies MSJ
- Vallies Benzodiazepinau
- Valoid Cyclizine
- Vanilla Sky 2-DPMP
- Vera's MSJ
- Vitamin K Cetamin
- Vitamin T Temazepam
W
- Wacky Backy Canabis
- Wash Cocên
- Wasted Diffiniad
- Wedi’u stampio Diffiniad
- Weed Canabis
- Whack up Diffiniad
- White Pearl Benzofuran Compounds
- Whizz Amphetamines
- Wisgi Alcohol
- Wobbly Eggs Temazepam
- Works Diffiniad
- Wrap Diffiniad
- Wrecked Diffiniad
- Wythfed Diffiniad