- Duac
- Duadacin
- Duavee
- Duetact
- Duexis
- Dulaglutide
- Dulcogen
- Dulcolax
- Duleek-DP
- Dulera
- Duloxetine
- Duo-Cyp
- Duo-Medihaler
- Duobrii
- Duocet
- Duodote
- Duofilm
- Duofilm Transdermal
- Duogesic
- Duomax
- DuoNeb
- Duopa
- Duoplant
- Duotan
- Duotan PD
- Duphalac
- Dupilumab
- Dupixent
- Dura-Dumone
- Dura-Estrin
- Dura-Gest
- Dura-Ron
- Dura-Ron DM
- Dura-Tap/PD
- Dura-Vent
- Dura-Vent/A
- Dura-Vent/DA
- Durabac
- Durabac Forte
- Durabolin
- Durabolin 50
- Duraclon
- DurAct
- Duract Cough
- Duradal HD
- Duradal HD Plus
- DuraDEX
- DuraDEX Forte
- Duradrin
- Duradryl
- Durafed
- Duraflor
- Duraflu
- Duraganidin
- Duraganidin NR
- Duragen
- Duragesic
- Durahist
- Durahist D
- Duralex
- Duralutin
- DuraMAX
- DuraMectin
- Duramist Plus
- Duramorph
- Duraphen 1000
- Duraphen DM
- Duraphen Forte
- Duraphen II
- Duraphen II DM
- DuraPrep
- Durasal
- DuraTan DM
- DuraTan Forte
- DuraTan PE
- Duratest
- Duratestrin
- Duratex
- Duration
- Duratuss
- Duratuss
- Duratuss AC 12
- Duratuss CS
- Duratuss DA
- Duratuss DM
- Duratuss G
- Duratuss GP
- Duratuss HD
- Duratuss PE
- Duratuss-A
- Duravent
- Duravent DPB
- Duraxin
- Durezol
- Duricef
- Durvalumab
- Durysta
- Dutasteride
- Dutasteride & Tamsulosin
- Dutoprol
- Dutrebis
- Duvelisib
- Duvoid
- Duzallo