| Loprox Lotion and/or Equivalents | Loprox Lotion | 
| Loprox Shampoo and/or Equivalents | Stieprox Shampoo | 
| Lotemax Eye Drops and/or Equivalents | Lotemax, Lotemax Eye Drops | 
| Lotemax Ophthalmic Gel and/or Equivalents | Lotemax Ophthalmic Gel | 
| Lotemax Ophthalmic Ointment and/or Equivalents | Lotemax Ophthalmic Ointment | 
| Lotensin and/or Equivalents | Benazepril, Lotensin | 
| Lotrisone Cream and/or Equivalents | Lotriderm, Lotriderm Cream | 
| Lovaza and/or Equivalents | Omacor, Omega 3 | 
| Lovenox and/or Equivalents | Lovenox, Clexane PFS, Clexane | 
| Lovenox HP and/or Equivalents | Lovenox HP | 
| Lovenox Vial and/or Equivalents | Lovenox Vial | 
| Loxitane and/or Equivalents | Loxapine, Xylac | 
| Lozol and/or Equivalents | Indapamide, Lozide, Mylan-Indapamide, Napamide, Natrilix | 
| Lubricating Gel and/or Equivalents | Lubricating Gel, Taro Lubricating Gel | 
| Lubriderm Nutriderm and/or Equivalents | Lubriderm Nutriderm Shea And Cocoa Butter | 
| Lubristil and/or Equivalents | Lubristil Eye Drops | 
| Ludiomil and/or Equivalents | Maprotiline | 
| Lugol Solution and/or Equivalents | Lugol Solution | 
| Lumigan and/or Equivalents | Lumigan Drops, Lumigan RC Drops, Bimatoprost, Lumigan, Lumigan UDV, Vistitan | 
| Lupron Depot and/or Equivalents | Lupron Depot, Lupron Depot Ampkit, Lupron Depot Monthly Injection, Prostap 3 DCS | 
| Lupron Injection Kit 14 days and/or Equivalents | Lupron Injection Kit 14 days | 
| Lutein and/or Equivalents | Lutein, Ocuvite Lutein, High Potency Lutein | 
| Luvox and/or Equivalents | Act-Fluvoxamine, Faverin, Fluvoxamine, Luvox | 
| Luxiq Foam and/or Equivalents | Luxiq Foam | 
| Lypsyl Cold Sore Gel and/or Equivalents | Lypsyl Cold Sore Gel |