Cyffuriau A i Y
P
- Paki blackCanabis
- PanitazBwprenorffin
- ParanoiaDiffiniad
- ParasetamolDiffiniad
- PastaDiffiniad
- PCPCyffur
- PecFentFentanyls
- PeioteDiffiniad
- PeipenDiffiniad
- Pentyl NitritePoppers
- PethidinCyffur
- Pethidine HydrochloridePethidin
- PetrolSylweddau Anweddol
- PhenazepamBenzodiazepinau
- PhencyclidinePCP
- PhenerganDiffiniad
- PhenethylaminesEcstasi
- PhentermineDiffiniad
- PhenylcyclohexylpiperidinePCP
- PhetAmphetamines
- PhyseptoneMethadon
- PillsEcstasi
- PinnedDiffiniad
- PlanksXanax
- PMAPMA a PMMA
- PMA a PMMACyffur
- PMMAPMA a PMMA
- PoenliniarwyrDiffiniad
- PollemCanabis resin
- PollenCanabis resin
- PoppersCyffur
- PotCanabis
- PotheadDiffiniad
- PowderCocên
- PreffibinBwprenorffin
- PregabalinPregabalin a Gabapentin
- Pregabalin a GabapentinCyffur
- PregabsPregabalin a Gabapentin
- Profiadau Niweidiol yn ystod Plentyndod ACEsDiffiniad
- Profion ymweithredyddolDiffiniad
- PromethazineDiffiniad
- Propyl NitritePoppers
- ProtonitazeneNitazenes
- ProzacDiffiniad
- PsilocinDiffiniad
- Psilocybe SemilanceataMadarch Psilocybin Hud
- PuffCanabis
- Purple DrankLean
- PwffCanabis
- PâstDiffiniad
