| Polz - Proo | Nummer |
| Pomeranze | # 227 H |
| Ponceau 3 R | 16 / # (19a) |
| Ponceau 4 R | 16 |
| Ponceau S | xxx |
| Ponceau S X | 16 |
| P O P | 14 / 19 / # (19a) |
| Porst | 14 |
| Portamycin | |
| Portlandzement | xxx |
| Pottasche | 12 / 16 |
| Prachtlilie | # 227 ++ |
| Prachtwinde | |
| Praecimed-N | 14 |
| Prajmalin | xxx |
| Prajmalin-bi-tartrat | 14 |
| Pralidoximchlorid | 16 |
| Prallethrin | xxx |
| Pramiverin | 14 |
| Pramocain | 16 |
| Pramoxin Hydrochlorid | |
| Pranoprofen | 14 |
| Praseodym ( Pr ) | 16 |
| Pravastatin | xxx |
| Praxiten-forte | 17 |
| Prazepam | xxx |
| Praziquantel | 14 |
| Prazosin | xxx |
| Prazosin Hydrochlorid | 14 |
| Predisolon | xxx |
| Pregn-5-en-3,20-dion-bis-(ethyl-enketal) | xxx |
| Prenoxdiazin Hydrochlorid | 14 |
| Prepethidin | |
| Presenegin-3-β-D-glucosid | |
| Prethcamid | xxx |
| Pretilachlor | 14 |
| Prifiniumbromid | |
| Primachin-di-phosphat | |
| Primin | 16 / stark 18 / # 76 Haut |
| Primisulfuron | xxx |
| Primisulfuron-methyl | xxx |
| Primula obconica | Stark 18 |
| Probarbital, Calciumsalz Trihydrat | 17 |
| Probenecidum | 14 |
| Procain Hydrochlorid | 14 / gelegentlich 18 |
| Procainamid | 14 |
| Procainamid-Hydrochlorid | |
| Procarbazin Hydrochlorid | 3 / # (19c) |
| Procaterol Hydrochlorid | 16 |
| Prochloraz | 14 / 13 |
| Prochlorperazin-maleat | 16 |
| Procymidon | 14 |
| Prodilidin Hydrochlorid | 16 / 13 |
| Profenofos | 14 |
| Profenophos | |
| Profluralin | 14 / 13 |
| Progesteron | 14 / 19b / # (19a) |
| Proglumid | 16 / 13 |
| Proguanil | 14 |
| Proheptazin | xxx |
| Prohexadion und seine Salze | xxx |
| L-Prolin-methylester Hydrochlorid | 16 / 13 |
| D-Prolinol | |
| L-Prolinol | |
| Prolintan | 14 |
| Prolintan-Hydrochlorid | |
| Promazin | xxx |
| Promecarb | 14 / 19 |
| Promethasin Hydrochlorid | 14 |
| Prometon | |
| Prometryn | |
| Promotil | |
| Promurit | 14 / 19 |