Name	Class	Category	OTC	FDA/IWN
Polymyxin B Sulphate	Antiinfective Agent, Antibiotic	Allopathy	OTC	FDA
Potassium	Electrolyte and Mineral, Nutritional Supplement	Allopathy	OTC	FDA
Potassium Bicarbonate	Electrolyte and Mineral, Nutritional Supplement	Allopathy	OTC	FDA
Potassium Bicarbonate + Potassium Chloride	Electrolyte and Mineral, Nutritional Supplement	Allopathy	Prescription	FDA
Potassium Bicarbonate + Sodium Alginate	Electrolyte and Mineral, Nutritional Supplement	Allopathy	Prescription	FDA
Potassium Chloride	Electrolyte and Mineral, Nutritional Supplement	Allopathy	Prescription	FDA
Potassium Chloride + Rice Powder (Pregelatineized) + Sodium Chloride + Trisodium Citrate	Nutritional Supplement, Electrolyte and Nutrient, ORS	Allopathy	Prescription	FDA
Potassium Chloride + Sodium Acetate + Sodium Chloride	Electrolyte and Mineral, Nutritional Supplement, ORS	Allopathy	Prescription	FDA
Potassium Chloride + Sodium Chloride + Sodium Lactate	Electrolyte and Mineral, Nutritional Supplement, ORS	Allopathy	Prescription	FDA
Potassium Citrate	Uninary pH Modefier	Allopathy	OTC	FDA
Potassium Guaiacol Sulphonate	Respiratory Agent, Expectorant	Allopathy	OTC	FDA
Povidone Iodine	Antiinfective Agent, Dermatological/Topical Agent, Topical Antiinfective Agent, Antiseptic and Germicide, Vaginal Preparation	Allopathy	OTC	FDA
Pralidoxime Chloride	Antidote	Allopathy	Prescription	FDA
Pramipexol	Central Nervous System Agent, Anti-Parkinson Agent, Dopamine Agonist / Dopaminergic Agent	Allopathy	Prescription	FDA
Pramoxine	Dermatological/Topical Agent, Anesthetic, Local Anesthetic	Allopathy	OTC	FDA
Pramoxine Hydrochloride	Dermatological/Topical Agent, Anesthetic, Local Anesthetic	Allopathy	OTC	FDA
Prasugrel	Coagulation Modifier, Haematological Agent, Antiplatelet Agent	Allopathy	Prescription	FDA
Prasugrel Hydrochloride	Anticoagulant, Antihypertensive Combination, Antihypertensive	Allopathy	Prescription
Praziquantel	Antiinfective Agent, Anthelmintic/Antiparasitic	Allopathy	Prescription	FDA
Praziquantel + Pyrantel	Antiinfective Agent, Anthelmintic/Antiparasitic	Allopathy	Prescription	FDA