| PECA | Protocol to the Europe Agreement on Conformity Assessment and Acceptance of industrial products |
| PERF | Pan European Regulatory Forum |
| Ph.eur. | Pharmacopoea Europaea |
| PHARE | Poland and Hungary; Aid of the Restructure of the Economy; Now the Phare programme is one of the three pre-accession instruments financed by the European Communities to assist the applicant countries of central Europe in their preparations for joining the European Union |
| PhVWP | Pharmacovigilance Working Party |
| PIC | Pharmaceutical Inspection Cooperation |
| PIC/S | Pharmaceutical Inspection Convention Scheme |
| PICS | Pharmaceutical Inspection Cooperation Scheme |
| PIL | Patient Information Leaflet |
| PSL | psychotropné látky |
