| Paliperidonum INN palmítat |
| Palonosetronum INN klóríð |
| Papillomavirus mannabóluefni (gerð 11) |
| Papillomavirus mannabóluefni (gerð 16) |
| Papillomavirus mannabóluefni (gerð 18) |
| Papillomavirus mannabóluefni (gerð 6) |
| Pasireodidum INN diaspartat |
| Peginterferonum alfa-2a INN |
| Peginterferonum alfa-2b INN |
| Pemetrexedum INN dínatríum |
| Perindoprilum INN arginín |
| Perphenazinum INN dekanóat |
| Phenoxymethylpenicillinum INN kalíum |
| Phenylpropanolaminum INN klóríð |