| LEUCOVORIN (Leucovorin Calcium) | LEUKERAN (Chlorambucil) |
| LEVAQUIN (Levofloxacin) | LEVOBUNOLOL (LEVOBUNOLOL) |
| LEVORA (Levonorgestrel ethinyl estradiol) | LEVOXYL (L-Thyroxine) |
| LISINOPRIL (Lisinopril) | LISINOPRIL-HCTZ (Lisinopril-hctz) |
| LITHOTABS (Lithium) | LOCOID LIPO (Hydrocortisone) |
| LOTENSIN (Benazepril) | LOTREL (Benazepril and Amlodipine) |