Trade P:
Parnate
Paxil
Percocet
Percolone
Pepcid
Periactin
Persantine
Phenergan:
Plavix
Prinivil
Prolixin
Procardia
Procan SR
Pronestyl
Propylthiouracil
Protamine sulfate
Proventil
Provera
Prozac
Pyridium
Trade: Q
Questran
Quinadex extentabs
Quinaglute
Trade: R
Regitine
Reglan
Restoril
Rezulin
Robitussin
Rogaine
Romilar CF
Rubramin PC