- Lo Loestrin Fe
- Lo-Aqua
- Lobac
- Locabiotal
- Locholest
- Locoid
- Lodine
- Lodoxamide
- Lodrane
- Lodrane D
- Loestrin
- Loestrin 24 Fe
- Loestrin Fe
- Lofepramine
- Lofexidine
- Lofibra
- Lokara
- Lokelma
- Lomaira
- Lomedia 24 Fe
- Lomefloxacin
- Lomitapide
- Lomocot
- Lomotil
- Lomustine
- Lonazolac
- Long Acting Nasal
- Lonhala Magnair
- Lonidamine
- Loniten
- Lonox
- Lonsurf
- Lopap
- Loperamide
- Loperamide Oxide
- Loperamide, Combinations
- Lopid
- Lopinavir & Ritonavir
- Loprazolam
- Lopressor
- Lopressor HCT
- Loprox
- Lopurin
- Loqua
- Lorabid
- Loracarbef
- Loradamed
- Lorajmine
- Loratadine
- Lorazepam
- Lorazepam, Combinations
- Lorbrena
- Lorcainide
- Lorcaserin
- Lorcet
- Lorelco
- Loris
- Lorlatinib
- Lormetazepam
- Lornoxicam
- Loroxide
- Lortab
- Lortab ASA
- Lortuss DM
- Lortuss EX
- Lortuss HC
- Lortuss LQ
- Loryna
- Lorzone
- Losartan
- Losartan And Amlodipine
- Losartan And Diuretics
- Losartan and Hydrochlorothiazide
- LoSeasonique
- Losospan
- Losospan Plus
- Lotemax
- Lotensin
- Lotensin HCT
- Loteprednol Etabonate
- Lotrel
- Lotrimin
- Lotrimin AF
- Lotrimin Ultra
- Lotrisone
- Lotronex
- Lotussin
- Lotussin DM
- Lovastatin
- Lovastatin And Nicotinic Acid
- Lovaza
- Lovenox
- Loving Lotion
- Low Sodium Plus
- Low-Ogestrel
- Lowsium
- Lowsium Plus
- Loxapine
- Loxicom
- Loxitane
- Loxitane C
- Loxitane IM
- Lozi-Flur
- Lozol