Name	Class	Category	OTC	FDA/IWN
Insulin (Human) N	Antidiabetic Agent, Metabolic Agent, Insulin	Allopathy	Prescription	FDA
Insulin Aspart	Antidiabetic Agent, Metabolic Agent, Insulin	Allopathy	Prescription	FDA
Insulin Aspert 30/70	Antidiabetic Agent, Metabolic Agent, Insulin	Allopathy	Prescription	FDA
Insulin Glargin	Antidiabetic Agent, Metabolic Agent, Insulin	Allopathy	Prescription	FDA
Insulin Glulisine	Insulin, Insulin Analogue, Hormonal Agent, Peptides/Polypeptides	Allopathy	Prescription
Insulin Lispro	Antidiabetic Agent, Metabolic Agent, Insulin	Allopathy	Prescription	FDA
Interferon Alfa-2a	Anticancer/Antineoplastic Agent	Allopathy	Prescription	FDA
Iodine	Diagnostic Agent, Radiologic Agent	Allopathy	OTC	FDA
Iodixanol	Diagnostic Agent, Radiologic Agent	Allopathy	Prescription	FDA
Iopamidol	Diagnostic Agent, Radiologic Agent	Allopathy	Prescription	FDA
Iopanoic Acid	Diagnostic Agent, Radiologic Agent	Allopathy	Prescription	FDA
Ipratropium Bromide	Dermatological/Topical Agent, Respiratory Agent, Antihistamine, Nasal Preparation, Antiasthmatic	Allopathy	Prescription	FDA
Ipratropium Bromide + Salbutamol	Respiratory Agent, Antiasthmatic, Adrenergic Bronchodilator	Allopathy	Prescription	FDA
Irbesartan	Cardiovascular Agent, Antihypertensive, Angiotensin Receptor Blocker (ARB)	Allopathy	Prescription	FDA
Irinotecan Hydrochloride	Anticancer/Antineoplastic Agent	Allopathy	Prescription	FDA
Iron	Electrolyte and Mineral, Nutritional Supplement, Iron Preparation	Allopathy	OTC	FDA
Iron (Iii) Hydroxide Dextran Complex	Electrolyte and Mineral, Nutritional Supplement, Iron Preparation	Allopathy	Prescription	FDA
Iron + Nicotinamide + Pyridoxine Hydrochloride + Riboflavin + Vitamin B1 + Zinc	Nutritional Supplement, Mineral and Vitamin Combination	Allopathy	Prescription	FDA
Iron Dextran	Electrolyte and Mineral, Nutritional Supplement, Iron Preparation	Allopathy	Prescription	FDA
Iron Hydroxide Polymaltose	Electrolyte and Mineral, Nutritional Supplement, Iron Preparation	Allopathy	Prescription	FDA