| Abbreviation |
Meaning |
| GTT |
Drop-liquid measurement |
| DAT |
Dopamine transporter |
| DA |
Dopamine |
| DNR |
Do not resuscitate |
| DLE |
Disseminated lupus erythematosus |
| DO |
Disorder |
| DMARD |
Disease modifying antirheumatic drug |
| D/C |
Discontinue or discharge |
| DOT |
Directly observed therapy |
| DAMP |
Diphenyl acetoxy-N-methyl piperidine methiodide |
| DMT |
Dimethyl tryptamine/Divalent metal transporter |
| DMPP |
Dimethyl phenyl piperazinium |
| DOM |
Dimethoxymethyl amphetamine |
| DMA |
Dimethoxy amphetamine |
| DIT |
Diiodotyrosine |
| dopa |
Dihydroxyphenyl alanine |
| DHT |
Dihydrotachysterol |
| DHP |
Dihydropyridine |
| DHFRase |
Dihydrofolate reductase |
| DHE |
Dihydroergotamine |
| DHA |
Dihydroartemisinin |
| DHFA |
Dihydro folic acid |
| DEC |
Diethyl carbamazine citrate |
| DDT |
Dichloro diphenyl trichloroethane |
| DDS |
Diamono diphenyl sulfone (Dapsone) |
| DSM |
Diagnostic and Statistical Manual on Mental Disorders |
| DAG |
Diacyl glycerol |
| DAM |
Diacetyl monoxime |
| DI |
Diabetes insipidus |
| DOCA |
Desoxy corticosterone acetate |
| dDAVP |
Desmopressin |
| DMPA |
Depot medroxyprogesterone acetate |
| DNA |
Deoxyribose nucleic acid |
| DOC |
Deoxycholate |
| DA-B12 |
Deoxyadenosyl cobalamin |
| DAD |
Delayed after-depolarization |
| dl |
Decilitre |
| DOA - |
Dead on arrival or Date of admission |