List of drugs: Io–Ip
io
iob-iod
- iobenguane (131 I)
- iobenzamic acid
- iobitridol
- iobutoic acid
- iocarmic acid
- iocetamic acid
- iodamide
- iodecimol
- iodetryl
- iodinated (125 I) human serum albumin
- iodinated (131 I) human serum albumin
- iodine (124 I) girentuximab
- iodine povacrylex
- iodixanol
- iodocetilic acid (123 I)
- iodocholesterol (131 I)
- iodofiltic acid (123 I)
- iodophthalein sodium
- iodothiouracil
- Iodotope
- '''iodoxamic acid'''
iof-iom
- iofendylate
- iofetamine (123 I)
- ioflupane (123 I)
- iofratol
- ioglicic acid
- ioglucol
- ioglucomide
- ioglunide
- ioglycamic acid
- iohexol
- iolidonic acid
- iolixanic acid
- iolopride (123 I)
- iomazenil (123 I)
- iomeglamic acid
- iomeprol
- iomeprol irtemazole
- Iomervu
- iometin (125 I)
- iometin (131 I)
- iometopane (123 I)
- '''iomorinic acid'''
ion-ios
- Ionamin
- ioncanlidic acid (123 I)
- Ionosol
- Iontocaine
- iopamidol
- iopanoic acid
- iopentol
- iophenoic acid
- Iopidine
- ioprocemic acid
- iopromide
- iopronic acid
- iopydol
- iopydone
- iosarcol
- Iosat
- iosefamic acid
- ioseric acid
- iosimenol
- iosimide
- iosulamide
- '''iosumetic acid'''
iot-ioz
- iotalamic acid
- iotasul
- iotetric acid
- iotranic acid
- iotriside
- iotrizoic acid
- iotrolan
- iotroxic acid
- ioversol
- ioxabrolic acid
- ioxaglic acid
- ioxilan
- ioxitalamic acid
- ioxotrizoic acid
- '''iozomic acid'''
ip
- ipamorelin
- ipazilide
- ipenoxazone
- ipexidine
- ipidacrine
- ipilimumab
- ipragliflozin
- ipragratine
- ipramidil
- ipratropium bromide
- iprazochrome
- ipriflavone
- iprindole
- Iprivask
- iproclozide
- iprocrolol
- iproheptine
- iproniazid
- ipronidazole
- iproplatin
- iprotiazem
- iproxamine
- iprozilamine
- ipsalazide
- '''ipsapirone'''