Davis's Drug Guide
- C.E.S
- cabbage palm
- Cabbage Palm
- Cabenuva
- Cablivi
- Cabometyx
- Cafcit
- Caladryl Clear
- Calan
- Calan SR
- Calcarb
- Calci-Chew
- Calciday
- Calcijex
- Calcilac
- Calcimar
- Calci-Mix
- Calcite
- Cal-Citrate 250
- CaldeCORT Anti-Itch
- Caldolor
- Calglycine
- Calicut
- Cal-Lac
- Calmex
- Cal-Plus
- Calquence
- Calsan
- Caltrate
- Cambia
- Camcevi
- Camila
- camphorated tincture of opium
- Campral
- Camptosar
- Camrese
- Camrese Lo
- Canasa
- Cancidas
- Cape aloe
- Caplyta
- Capoten
- Caprelsa
- capsaicin
- Capsicum annuum
- Capzasin-P
- Carac
- Carafate
- Carbaglu
- Carbatrol
- Carbolith
- Cardene
- Cardene IV
- Cardizem
- Cardizem CD
- Cardizem LA
- Cardura
- Cardura XL
- Carimune NF
- Caripul
- Carmol HC
- Carosella
- Carospir
- carotenoid
- Cartia XT
- Cartrol
- Casodex
- Cataflam
- Catapres
- Catapres-TTS
- Cathejell
- Cathflo Activase
- Catridecacog
- Caverject
- Caverject Impulse
- Cayston
- CDS
- Cebid
- Cecon
- Cecore-500
- Cedax
- CeeNu
- Cefadyl
- Cefizox
- Cefotan
- Ceftin
- Cefzil
- CeleBREX
- Celestone Soluspan
- CeleXA
- CellCept
- Celsentri
- Cemill
- Cenolate
- Cepacol Sore Throat Pain Relief
- Cerdelga
- Cerebyx
- Cerezyme
- Cernevit-12
- Certagen
- Cerubidine
- Cervarix
- Cervidil
- Cesamet
- Cetane
- Cevalin
- Cevi-Bid
- Champix
- Chantix
- Charac-50
- CharcoAid 2000
- Charcodote
- Charlotte 24 Fe
- Chateal EQ
- Chemet
- Chest Congestion
- Children's Advil
- Children's Allegra Allergy
- Children's Allegra Hives
- Children's Europrofen
- Children's Kaopectate
- Children's Motrin
- Children Feverhalt
- chili pepper
- Chinese Angelica
- Chinese ginseng
- chitosamine
- Chloromycetin
- Chlor-Trimeton
- Chlor-Trimeton Allergy
- Cholbam
- chondroitin polysulfate
- Chooz
- Chrysanthemum parethenium
- Cialis
- Cibinqo
- Ciclodan
- Cillium
- Cimduo
- Cimzia
- Cinqair
- Cinryze
- Cinvanti
- Cipralex
- Cipro
- Citrate of Magnesia
- Citrical
- Citrical Liquitab
- Citroma
- Citromag
- Claforan
- Claravis
- Clarinex
- Claritin
- Claritin Allergy Childrens
- Claritin Childrens
- Claritin Reditabs
- Clarus
- Clavulin
- ClearLax
- Clenpiq
- Cleocin
- Cleocin T
- Cleviprex
- Climara
- Clinda-Derm
- Clindagel
- Clinda-T
- Clindesse
- Clindets
- Clinolipid
- Clinoril
- Clobex
- Clodan
- Cloderm
- Clolar
- Clomid
- Clopixol
- Clopixol-Acuphase
- Clopixol Depot
- Clotrimaderm
- Clozaril
- CMVIG
- Coartem
- cochin
- Cogentin
- Cognex
- Colace
- Colazal
- Colcrys
- Colestid
- Colocort
- Cometriq
- Comfilax
- common sage
- Common Valerian
- compass plant/weed
- Compazine
- Complera
- Compoz
- Compoz Nighttime Sleep Aid
- Compro
- Comtan
- Concentrated Multiple Trace Element
- Concerta
- Conjupri
- Consensi
- consound
- Constella
- Constulose
- ConTE-PAK-4
- Contrave
- Control
- ConZip
- Copaxone
- Copegus
- Copiktra
- coQ10
- Cordran
- Cordran SP
- Coreg
- Coreg CR
- Corgard
- Corifact
- Corlanor
- Corlopam
- Corphedra
- Cortaid
- Cortate
- Cortef
- Cortenema
- Corticaine
- Cortifoam
- Cortiment
- Cortizone
- Cortoderm
- Cortone
- Cortrosyn
- Corvert
- Corynanthe johimbi
- Corzyna
- Cosela
- Cosentyx
- Cosmegen
- Cotazym
- Cotellic
- Cotempla XR-ODT
- Cough Syrup DM
- Cough Syrup Expectorant
- Coumadin
- Coversyl
- Coxanto
- Cozaar
- CPS
- crataegi folium
- creatine phosphate
- Creomulsion Adult Formula
- Creomulsion for Children
- Creon
- Creo-Terpin
- Cresemba
- Crestor
- Crinone
- Crixivan
- Cryselle-28
- Crystodigin
- Crysvita
- Cubicin
- Cubicin RF
- cum flore
- Cuprimine
- Curacao aloe
- Curae
- curcuma
- curcumin
- curcuminoid
- Cutivate
- Cuvposa
- Cyanokit
- Cyclocort
- cyclohexitol
- Cyclomen
- Cycloset
- Cyklokapron
- Cylert
- Cyltezo
- Cymbalta
- Cyonanz
- Cyramza
- Cyred EQ
- Cystagon
- Cytadren
- CytoGam
- Cytogard
- Cytomel
- Cytosar-U
- Cytotec
- Cytovene
- Cytoxan