| L-carnitine | 
                                            
                            | L-ornithine-L-aspartate | 
                                            
                            | labetalol | 
                                            
                            | lacidipine | 
                                            
                            | Lactic acid | 
                                            
                            | lactobacillus | 
                                            
                            | lactobacillus acidophilus | 
                                            
                            | lactobacillus casei | 
                                            
                            | lactobacillus fermentum | 
                                            
                            | lactobacillus helveticus | 
                                            
                            | lactobacillus lactis | 
                                            
                            | lactobacillus lyophilized | 
                                            
                            | lactobacillus plantarum | 
                                            
                            | Lactobacillus reuteri | 
                                            
                            | lactobacillus rhamnosus | 
                                            
                            | lactulose | 
                                            
                            | lamotrigine | 
                                            
                            | lansoprazole | 
                                            
                            | lanthanum carbonate octahydrate | 
                                            
                            | latanoprost | 
                                            
                            | Le Jolis | 
                                            
                            | lercanidipine | 
                                            
                            | letrozole | 
                                            
                            | leuprorelin | 
                                            
                            | levamisole | 
                                            
                            | levetiracetam | 
                                            
                            | levocarnitine | 
                                            
                            | levocetirizine | 
                                            
                            | levodopa | 
                                            
                            | levodropropizine | 
                                            
                            | levofloxacin | 
                                            
                            | levonorgestrel | 
                                            
                            | levothyroxine sodium | 
                                            
                            | lidocaine | 
                                            
                            | linezolid | 
                                            
                            | lisinopril | 
                                            
                            | lithium carbonate | 
                                            
                            | loperamide | 
                                            
                            | loratadine | 
                                            
                            | lorazepam | 
                                            
                            | lornoxicam | 
                                            
                            | losartan | 
                                            
                            | lutein | 
                                            
                            | lysozyme |