- Chantix
- ChapIce with Phenol
- Char-Flo
- Charcoaid
- Charcoaid 2000
- Charcoaid-G
- Charcoal Plus DS
- Charcocaps
- Chardonna-2
- Chateal
- Chem-Sol
- Chem-Star Alltra-Dine
- Chem-Star IO-Soft 500
- Chemdal
- Chemdal Expectorant
- Chemdal HD
- Chemdec
- Chemdec DM
- Chemtussin HC
- Chenodeoxycholic Acid
- Cheracol Plus
- Cheracol Sore Throat
- Cheracol with Codeine
- Cheracol-D
- Cheratussin
- Cheratussin DAC
- Chew Q
- CHG Teat Dip
- Chibroxin
- Chigarid
- Child Tylenol Cold Multi-Symptom Plus Cough
- Children's Mucinex Multi-Symptom Cold and Fever
- Children's Nyquil
- Children's Nyquil Cold and Cough
- Childrens Tylenol Cold Plus Cough
- Childrens Tylenol Plus Cold & Allergy
- Chiniofon
- Chirocaine
- Chlo-Amine
- Chlor Trimeton Allergy Decongestant
- Chlor Trimeton Nasal Decongestant
- Chlor-Phen
- Chlor-Trimeton
- Chlor-Trimeton Allergy Decongestant SR
- Chlor-Trimeton Sinus
- Chloracol
- Chlorafed
- Chloral Hydrate
- Chloralodol
- Chlorambucil
- Chloramphenicol
- ChloraPrep One-Step
- Chloraseptic
- Chloraseptic Max Spray
- Chloraseptic Sore Throat
- Chloraseptic Sore Throat + Cough
- Chloraseptic Spray
- Chlorate
- Chlorbenzoxamine
- Chlorcyclizine
- ChlorDex GP
- Chlordiazepoxide
- Chlordiazepoxide and Clidinium
- Chlordinium
- Chlorgest HD
- Chlorhexidine
- Chlorhexidine, Combinations
- Chlormadinone
- Chlormadinone And Estrogen
- Chlormadinone And Ethinylestradiol
- Chlormethine
- Chlormezanone
- Chlormezanone, Combinations Excl. Psycholeptics
- Chlormezanone, Combinations With Psycholeptics
- Chlormidazole
- Chlornade
- Chlorobutanol
- Chlorobutanol, Combinations
- Chloroform
- Chloromag
- Chloromycetin
- Chloromycetin Ophthalmic
- Chloroprednisone And Antiinfectives
- Chloroprocaine
- Chloroptic
- Chloropyramine
- Chloropyramine, Combinations
- Chloroquine
- Chlorostat
- Chlorostat 4
- Chlorothiazide
- Chlorothiazide And Potassium
- Chlorothiazide, Combinations
- Chlorotrianisene
- Chloroxylenol
- Chlorphedrin SR
- Chlorphen HD
- Chlorphenamine
- Chlorphenamine, Combinations
- Chlorphenesin
- Chlorphenoxamine
- Chlorphenoxamine, Combinations
- Chlorproethazine
- Chlorpromazine
- Chlorpropamide
- Chlorprothixene
- Chlorquinaldol
- Chlortalidone And Potassium
- Chlortalidone And Potassium-sparing Agents
- ChlorTan
- ChlorTan D
- Chlortetracycline
- Chlorthalidone
- Chlortox
- Chlorzoxazone
- Chlorzoxazone, Combinations Excl. Psycholeptics
- Chlorzoxazone, Combinations With Psycholeptics
- Chocolaxed
- Cholac
- Cholbam
- Choledyl
- Choledyl SA
- Cholera, Combinations With Typhoid Vaccine, Inactivated, Whole Cell
- Cholera, Inactivated, Whole Cell
- Cholera, Live Attenuated
- Cholic Acid
- Choline Alfoscerate
- Choline Fenofibrate
- Choline Salicylate
- Choline Theophyllinate
- Choline Theophyllinate And Adrenergics
- Cholinesterase
- Choloxin
- Chondrocytes, Autologous
- Chondroitin Sulfate
- Chondroitin Sulfate-iron Complex
- Chooz
- ChoreMate One-Shot
- Chorex
- Chorigon
- Choriogonadotropin Alfa
- Chorionic Gonadotrophin
- chromium (51Cr) chromate labelled cells
- chromium (51Cr) edetate
- Chronulac
- CHX Plus
- Chymopapain
- Chymotrypsin
