Davis's Drug Guide
- labetalol
- lacosamide
- lactic acid/citric acid/potassium bitartrate
- Lactinex
- lactitol
- lactulose
- Lagevrio
- LaMICtal
- LaMICtal ODT
- LaMICtal XR
- LamISIL
- Lamisil AF
- Lamisil AT
- lamiVUDine
- lamivudine/raltegravir
- lamivudine/tenofovir disoproxil fumarate
- lamoTRIgine
- Lanacane
- Lanacort 9-1-1
- lanadelumab
- Lancora
- Lanoxin
- lanreotide
- lansoprazole
- lanthanum
- Lantus
- Lantus SoloStar
- Lanvis
- lapatinib
- Lapelga
- Largon
- Lariam
- Larin 24 Fe
- laronidase
- larotrectinib
- Lartruvo
- Lasix
- lasmiditan
- Lastacaft
- Latisse
- Latuda
- lavender
- LaViv
- Lax-a-Day
- Layolis Fe
- lecanemab
- lecithin
- Ledaga
- ledipasvir/sofosbuvir
- lefamulin
- leflunomide
- lemborexant
- lemon verbena
- Lemtrada
- lenalidomide
- Lente Iletin II
- lenvatinib
- Lenvima
- lepirudin (rDNA)
- leprostatic agent
- leptin analogues
- Leqembi
- Leqvio
- Leritine
- Lescol
- Lescol XL
- lesinurad
- Lessina
- Lessina-28
- Letairis
- letermovir
- letrozole
- leucovorin calcium
- Leukeran
- Leukine
- leuprolide
- levalbuterol
- levamisole
- levamlodipine
- Levaquin
- Levatol
- Levbid
- Levemir
- Levemir FlexPen
- Levemir FlexTouch
- Levemir Penfill
- levETIRAcetam
- Levitra
- levocetirizine
- levodopa
- levoFLOXacin
- LEVOleucovorin calcium
- levomilnacipran
- levonorgestrel
- Levophed
- Levoprome
- levorphanol
- Levo-T
- levothyroxine
- Levoxyl
- Levsin
- Levulan Kerastick
- Lexapro
- Lexette
- Lexiva
- Lialda
- Libervant
- Librax
- Libritabs
- Librium
- Libtayo
- Licart
- licorice
- Lidemol
- Lidex
- LIDOCAINE
- lidocaine/prilocaine
- lidocaine (local anesthetic)
- lidocaine (mucosal)
- lidocaine (parenteral)
- lidocaine (topical)
- Lidodan
- Lidoderm
- LIG
- Likmez
- Liletta
- Limbrel
- linaCLOtide
- linaGLIPtin
- lincosamides
- lindane
- linezolid
- Linzess
- Lioresal
- liothyronine
- liotrix
- lipase inhibitors
- lipid calorie sources
- lipid emulsion, injectable
- Lipidil EZ
- Lipidil Supra
- Lipitor
- Lipofen
- lipoprotein synthesis inhibitors
- Liposyn III
- Liptruzet
- Liqrev
- Liqui-Cal
- Liqui-Char
- Liquid Cal-600
- Liqui-E
- liraglutide
- lisdexamfetamine
- lisinopril
- List of Confused Drug Names
- Litfulo
- Lithane
- lithium
- Lithmax
- Lithobid
- Lithostat
- Livalo
- Lixiana
- lixisenatide
- LKV Drops
- L-M-X 4
- L-M-X 5
- Locoid
- Lodalis
- Lodine
- Lodoco
- Loestrin 1/20
- Loestrin 1.5/30
- Loestrin 21 1/20
- Loestrin 21 1.5/30
- Lofena
- lofexidine
- Logilia
- LoJaimiess
- Lokelma
- Lomaira
- lomefloxacin
- lomitapide
- Lomotil
- lomustine
- Lonhala Magnair
- Loniten
- Lonsurf
- loperamide
- Lopid
- lopinavir/ritonavir
- Lopressor
- Lopressor HCT 100/25
- Lopressor HCT 50/25
- Loprox
- Lorabid
- loracarbef
- Loradamed
- loratadine
- LORazepam
- Lorbrena
- lorcaserin
- Lorcet
- Lorcet HD
- Lorcet Plus
- Loreev XR
- Lorelco
- lorlatinib
- Lorzone
- losartan
- Losec
- Lotensin
- Lotensin HCT 10/12.5
- Lotensin HCT 20/12.5
- Lotensin HCT 20/25
- Lotrel 10/20
- Lotrel 10/40
- Lotrel 2.5/10
- Lotrel 5/10
- Lotrel 5/20
- Lotrel 5/40
- Lotrimin AF
- Lotrimin Ultra
- Lotrisone Topical Cream/Lotion
- Lotronex
- lovage
- lovastatin
- Lovaza
- Lovenox
- Lovenox HP
- Low-Ogestrel
- Low-Ogestrel-28
- Lowprin
- Loxapac
- loxapine
- Loxitane
- Lozide
- Lozol
- Lo-Zumandimine
- L-tryptophan
- lubiprostone
- lubricant laxatives
- Lucemyra
- Lucentis
- lucinactant
- Ludiomil
- Lugol's solution
- luliconazole
- lumacaftor/ivacaftor
- lumateperone
- Luminal
- Lumizyme
- Lumoxiti
- Lumryz
- Lunesta
- Lupkynis
- Lupron
- Lupron Depot
- Lupron Depot-Ped
- lurasidone
- lurbinectedin
- Luride
- Lusedra
- luspatercept
- lusutrombopag
- Lutathera
- lutein
- lutetium lu 177 dotatate
- Lutrepulse
- Luvox
- Luvox CR
- Luzu
- Lybalvi
- lycopene
- Lyderm
- Lyleq
- Lyllana
- lyme disease vaccine (recombinant OspA)
- LYMErix
- lymphocyte immune globulin
- Lynparza
- Lyracaine
- Lyrica
- Lyrica CR
- Lysodren
- Lysteda
- Lyumjev
- Lyumjev KwikPen
- Lyumjev Tempo Pen
- Lyvispah