By API Standards
- Dabigatran
- Dabrafenib
- Dapagliflozin
- Dapsone
- Dasatinib
- Deacetylnorgestimate
- Deferasirox
- Deflazacort
- Delamanid
- Demoxepam
- Desipramine
- Desonide
- Dexamethasone
- Dexlansoprazole
- Dextromethorphan
- Dextrorphan
- Dextrose
- Diacetolol
- Diazepam
- Didesethyl
- Dienogest
- Digoxin
- Dihydro
- Dihydrodydrogesterone
- Dimethyl Fumarate
- Docetaxel
- Dofetilide
- Dolutegravir
- Donepezil
- Dopal
- Dorzolamide
- Doxazosin
- Doxepin
- Doxycycline
- Doxylamine
- Dronedarone
- Droperidol
- Duloxetine
- Duocarmycin
- Duvelisib
- Dydrogesterone