- Palladia
- Pamelor
- Pancreaze
- Pantoprazole
- Parlodel
- Parnate
- Parsitan
- Pataday Eye Drops
- Patanase
- Patanol Eye Drops
- Paxil
- Paxil CR
- Pazeo
- Pediapred
- Pen Needle Unifine
- Penicillin V Potassium
- Penicillin VK
- Penlac Nail Lacquer
- Pennsaid
- Pentasa
- Pentoxifylline SR
- Pepcid AC
- Percorten-V
- Periactin
- Peridex
- Periostat
- Permax
- Perphenazine
- Persantine
- Pharixia (Oral Rinse)
- Phenergan
- Phenoxybenzamine HCl
- Phenytoin suspension
- Pifeltro
- Pimecrolimus Cream
- Pimozide
- Pioglitazone
- Piroxicam
- Plan B
- Plaquenil
- Plavix
- Plendil
- Pletal
- Plexion
- Podofilm
- Polaramine
- Polaramine Syrup
- Ponstel
- Potassium Chloride Oral Solution
- Pradaxa
- Pramox HC
- Prandin
- Prascend
- Prasugrel
- Pravachol
- Pravastatin
- Prazosin
- Precose
- Pred Forte
- Pred Mild
- Prednisone
- Pregnenolone
- Pregnyl
- Premarin
- Premarin Vaginal Cream
- Prempro
- Prepopik
- Preservex
- Prestalia
- Prevacid
- Prevacid Solutab
- Previcox
- Prevident 5000 Plus
- Prevident Booster
- Prevpac HP Pac
- Prezcobix
- Prezista
- Priligy
- Prilosec
- Primaquine
- Primidone
- Principen
- Prinivil
- Prinzide
- Pristiq
- Pro-Banthine
- ProAir HFA
- Proamatine
- Probiotic
- Procardia
- Procardia XL
- Prochlorperazine
- Prochlorperazine Suppositories
- Procrit
- Proctofoam HC
- Progestan
- Proglycem
- Prograf
- Proin
- Prolensa
- Prolixin
- Prolopa
- Prolopa CR
- Proloprim
- Promacta
- Prometium
- Prometrium
- Propafenone Hydrochloride
- Propalin
- Propecia
- Propyl Thyracil
- Propyl Tyracil
- Proscar
- Protonix
- Protonix Injection
- Protopic
- Protopic Ointment
- Proventil
- Provera
- Prozac
- Prozac Liquid
- Prudoxin
- Pulmicort Flexhaler
- Pulmicort Inhaler
- Pulmicort Respules
- Pulmozyme
- Purinethol
- Pyrantel
- Pyridium