Labetalol   10 studies
Lacidipine   4 studies
Lactams   12 studies
Lactulose   28 studies
Lafutidine   1 study
Lamivudine   337 studies
Lamotrigine   101 studies
Landiolol   4 studies
Lanreotide   35 studies
Lansoprazole   70 studies
Lapatinib   153 studies
Latanoprost   86 studies
Laxatives   57 studies
Leflunomide   24 studies
Lenalidomide   199 studies
Lenograstim   8 studies
Lentinan   3 studies
Lepirudin   4 studies
Lercanidipine   4 studies
Letrozole   130 studies
Leucovorin   564 studies
Leukotriene Antagonists   131 studies
Leuprolide   123 studies
Levamisole   7 studies
Levobupivacaine   11 studies
Levocetirizine   36 studies
Levodopa   145 studies
Levonorgestrel   72 studies
Levorphanol   1 study
LHRH, N-Ac-2-Nal(1)-4-Cl-Phe(2)-3-Pal(3)-Arg(5)-Glu(6)-AlaNH2(10)-   2 studies
Liarozole   1 study
Lidocaine   199 studies
Linezolid   34 studies
Lipoprotein-associated coagulation inhibitor   1 study
Liposomal amphotericin B   73 studies
Lipoxygenase Inhibitors   38 studies
Lisinopril   49 studies
Lisofylline   1 study
Lisuride   5 studies
Lithium   96 studies
Lithium Carbonate   96 studies
Lobeline   25 studies
Lobucavir   1 study
Lofexidine   8 studies
Lomefloxacin   1 study
Lometrexol   2 studies
Lomustine   41 studies
Lonidamine   2 studies
Loperamide   22 studies
Lopinavir   186 studies
Loratadine   28 studies
Lorazepam   51 studies
Lormetazepam   2 studies
Lornoxicam   2 studies
Losartan   119 studies
Loteprednol etabonate   13 studies
Lovastatin   29 studies
Loxapine   16 studies
Loxoprofen   2 studies
Loxtidine   2 studies
Lugol's solution   1 study
Lurtotecan   6 studies
Lycopene   19 studies
Lysine Vasopressin   4 studies