| Reaction | |
|---|
| Pain in extremities (163) | |
| Parsonage-Turner Syndrome (PTS) (idiopathic brachial plexopathy) (see under 'Central Nervous System') | |
| Periostitis deformans (1) | |
| Pisa syndrome (pleurothotonus) (13) | |
| Pleuritic pain (1) | |
| Polychondritis (3) | |
| Polyfibromatosis (1) | |
| Polymyalgia rheumatica (3) | |
| Polymyositis (24) | |
| Proximal femoral focal deficiency (1) | |
| Pseudogout (see crystal arthritis) (2) | |
| Pseudopolymyalgia (2) | |
| Psoriatic arthralgia / psoriatic arthritis (5) | |
| Psychomotor hyperactivity (2) | |
