| Pipracil and/or Equivalents | Piperacillin | 
| Plaquenil and/or Equivalents | Hydroxychloroquine, Mint-Hydroxyquine, Plaquenil | 
| Platinol Injection and/or Equivalents | Cisplatin Injection, Teva-Cisplatin Injection | 
| Plavix and/or Equivalents | Clopidogrel, Plavix, Teva-Clopidogrel, Teva Clopidogrel | 
| Plendil and/or Equivalents | Apo-Felodipine, Felodipine ER, Felodipine SR, Plendil, Plendil ER | 
| Pletal and/or Equivalents | Pletal, Cilostazol | 
| Podofilm and/or Equivalents | Podofilm | 
| Polytrim Solution and/or Equivalents | Polymyxin/Trimethoprim Eye Drops, Polytrim | 
| Ponstel and/or Equivalents | Mefenamic Acid, Ponstan | 
| Ponstel Forte and/or Equivalents | Ponstan Forte | 
| Potaba and/or Equivalents | Potaba | 
| Potaba Envules and/or Equivalents | Potaba Powder | 
| Powergel Pump Dispenser and/or Equivalents | Powergel Pump Dispenser | 
| Pradaxa and/or Equivalents | Pradaxa, Pradax | 
| Pramosone/Analpram HC and/or Equivalents | Pramox HC Cream | 
| Pramox HC Lotion and/or Equivalents | Pramox HC Lotion | 
| Prandin and/or Equivalents | Co-Repaglinide, Gluconorm, Prandin, Repaglinide, Act-Repaglinide | 
| Pravachol and/or Equivalents | Pravachol, Pravastatin, Apo-Pravastatin, Cholstat, Act-Pravastatin, Teva-Pravastatin | 
| Precose and/or Equivalents | Acarbose, Accarb, Glucobay,  Acarbose | 
| Pred Forte and/or Equivalents | Pred Forte, Prednisolone Opthalmic Suspension, Ratio-Prednisolone | 
| Pred Mild and/or Equivalents | Pred Mild | 
| Predsol Retention Enema and/or Equivalents | Predsol Retention Enema | 
| Pregnyl and/or Equivalents | Chorionic Gonadotropin Vial | 
| PregVit Folic and/or Equivalents | PregVit Folic | 
| Premarin and/or Equivalents | Premarin, C.E.S., Conjugated Estrogens |