| Abbreviation | Definition |
|---|---|
| LADC | Licensed Alcohol Drug Counselor |
| LAS | Lasofoxifene |
| LAX | Laxatives |
| LD | Levodopa |
| LDAP | Louisiana Drug Assistance Program |
| LDC | Lidocaine |
| LDC | Lipid Drug Conjugate |
| LDEA | Liberia Drug Enforcement Agency |
| LDEA | Liberia Drugs Enforcement Agency |
| L-DOPA | Levodopa |
| LDPN | Lower Drug Prices Now |
| LDSU | Local Drug Safety Unit |
| LEAD | Law Enforcement Against Drugs |
| LLD | Lipid Lowering Drug |
| LNDG | London New Drugs Group |
| LODD | Linking Open Drug Data |
| LPAD | Limited Population Antibacterial Drug |
| LPV | Lopinavir |
| LPV/r | Ritonavir-boosted lopinavir |
| LR | Lactated Ringer's solution |