| Abbreviation | Definition |
|---|---|
| PP&A | Palpation, percussion and auscultation |
| PPA | Phenylpropanolamine Hydrochloride |
| PPAP | Provincial Physician Assessment Program |
| PPCP | Palmetto Primary Care Physicians |
| PPCP | Plant Pathology and Crop Physiology |
| PPCP | Preferred Primary Care Physicians |
| PPD | Packs Per Day |
| PPD | Permanent Partial Disability |
| PPD | Post Pardum Depression |
| PPD | Post Partum Depression |
| PPD | Pregnancy and Postpartum Depression |
| PPE | Palmar-Plantar Erythrodysesthesia syndrome |
| PPH | Post-Partum Hemorrhage |
| PPH | Primary Pulmonary Hypertension |
| PPH | Procedure For Prolapse And Hemorrhoids |
| PPI | Pea Protein Isolate |
| PPI | protein-pump inhibitor |
| PPI | Proton Pump Inhibitor |
| PPI | psychophysiological interaction |
| PPI(s) | proton-pump inhibitor(s) |