2025 ICD-10-CM Drugs and Chemicals: Substances Starting with "L"
The 2025 Table of Drugs and Chemicals provides a comprehensive classification of substances including drugs, industrial solvents, corrosive gases, toxic plants, pesticides, and other potentially harmful agents. Each entry is assigned a code based on the nature of the poisoning and the external cause of the adverse effect.
Use as many codes as necessary to fully describe all reported drugs, medicinal products, or chemical substances involved.
You can browse the Table of Drugs and Chemicals alphabetically. The table below displays all substances beginning with the letter " L."
- L-dopa
- Labetalol
- Laburnum (seeds)
- Laburnum (seeds) »leaves
- Lachesine
- Lacidipine
- Lacquer
- Lacrimogenic gas
- Lactated potassic saline
- Lactic acid
- Lactobacillus
- Lactobacillus »acidophilus
- Lactobacillus »acidophilus »
- Lactobacillus »bifidus, lyophilized
- Lactobacillus »bulgaricus
- Lactobacillus »sporogenes
- Lactoflavin
- Lactose (as excipient)
- Lactuca (virosa) (extract)
- Lactucarium
- Lactulose
- Lanatosides
- Lanolin
- Largactil
- Larkspur
- Laroxyl
- Lasix
- Lassar's paste
- Latamoxef
- Latex
- Lathyrus (seed)
- Laudanum
- Laudexium
- Laughing gas
- Laurel, black or cherry
- Laurolinium
- Lauryl sulfoacetate
- Laxative NEC
- Laxative NEC »osmotic
- Laxative NEC »saline
- Laxative NEC »stimulant
- Lead (dust) (fumes) (vapor) NEC
- Lead (dust) (fumes) (vapor) NEC »acetate
- Lead (dust) (fumes) (vapor) NEC »alkyl (fuel add
- Lead (dust) (fumes) (vapor) NEC »anti-infectives
- Lead (dust) (fumes) (vapor) NEC »antiknock compo
- Lead (dust) (fumes) (vapor) NEC »arsenate, arsen
- Lead (dust) (fumes) (vapor) NEC »carbonate
- Lead (dust) (fumes) (vapor) NEC »carbonate  
- Lead (dust) (fumes) (vapor) NEC »chromate
- Lead (dust) (fumes) (vapor) NEC »chromate
- Lead (dust) (fumes) (vapor) NEC »dioxide
- Lead (dust) (fumes) (vapor) NEC »inorganic
- Lead (dust) (fumes) (vapor) NEC »iodide
- Lead (dust) (fumes) (vapor) NEC »iodide
- Lead (dust) (fumes) (vapor) NEC »monoxide (dust)
- Lead (dust) (fumes) (vapor) NEC »monoxide (dust)
- Lead (dust) (fumes) (vapor) NEC »organic
- Lead (dust) (fumes) (vapor) NEC »oxide
- Lead (dust) (fumes) (vapor) NEC »oxide &
- Lead (dust) (fumes) (vapor) NEC »paint
- Lead (dust) (fumes) (vapor) NEC »salts
- Lead (dust) (fumes) (vapor) NEC »specified compo
- Lead (dust) (fumes) (vapor) NEC »tetra-ethyl
- Lebanese red
- Lefetamine
- Lenperone
- Lente lietin (insulin)
- Leptazol
- Leptophos
- Leritine
- Letosteine
- Letter
- Lettuce opium
- Leucinocaine
- Leucocianidol
- Leucovorin (factor)
- Leukeran
- Leuprolide
- Levalbuterol
- Levallorphan
- Levamisole
- Levanil
- Levarterenol
- Levdropropizine
- Levo-dromoran
- Levo-iso-methadone
- Levobunolol
- Levocabastine (hydrochloride)
- Levocarnitine
- Levodopa
- Levodopa »with carbidopa
- Levoglutamide
- Levoid
- Levomepromazine
- Levonordefrin
- Levonorgestrel
- Levonorgestrel »with ethinylestradiol
- Levopromazine
- Levoprome
- Levopropoxyphene
- Levopropylhexedrine
- Levoproxyphylline
- Levorphanol
- Levothyroxine
- Levothyroxine »sodium
- Levsin
- Levulose
- Lewisite (gas), not in war
- Librium
- Lidex
- Lidocaine
- Lidocaine »regional
- Lidocaine »spinal
- Lidofenin
- Lidoflazine
- Lighter fluid
- Lignin hemicellulose
- Lignocaine
- Lignocaine »regional
- Lignocaine »spinal
- Ligroin (e) (solvent)
- Ligroin (e) (solvent) »vapor
- Ligustrum vulgare
- Lily of the valley
- Lime (chloride)
- Limonene
- Lincomycin
- Lindane (insecticide) (nonmedicinal) (vapor)
- Lindane (insecticide) (nonmedicinal) (vapor) »me
- Liniments NEC
- Linoleic acid
- Linolenic acid
- Linseed
- Liothyronine
- Liotrix
- Lipancreatin
- Lipo-alprostadil
- Lipo-Lutin
- Lipotropic drug NEC
- Liquefied petroleum gases
- Liquefied petroleum gases »piped (pure or mixed
- Liquid
- Liquid »paraffin
- Liquid »petrolatum
- Liquid »petrolatum »topical
- Liquid »specified NEC
- Liquid »substance
- Liquor creosolis compositus
- Liquorice
- Liquorice »extract
- Lisinopril
- Lisuride
- Lithane
- Lithium
- Lithium »gluconate
- Lithium »salts (carbonate)
- Lithonate
- Liver
- Liver »extract
- Liver »extract »for parenter
- Liver »fraction 1
- Liver »hydrolysate
- Lizard (bite) (venom)
- LMD
- Lobelia
- Lobeline
- Local action drug NEC
- Locorten
- Lofepramine
- Lolium temulentum
- Lomotil
- Lomustine
- Lonidamine
- Loperamide
- Loprazolam
- Lorajmine
- Loratidine
- Lorazepam
- Lorcainide
- Lormetazepam
- Lotions NEC
- Lotusate
- Lovastatin
- Lowila
- Loxapine
- Lozenges (throat)
- LSD
- Lubricant, eye
- Lubricating oil NEC
- Lucanthone
- Luminal
- Lung irritant (gas) NEC
- Luteinizing hormone
- Lutocylol
- Lutromone
- Lututrin
- Lye (concentrated)
- Lygranum (skin test)
- Lymecycline
- Lymphogranuloma venereum antigen
- Lynestrenol
- Lyovac Sodium Edecrin
- Lypressin
- Lysergic acid diethylamide
- Lysergide
- Lysine vasopressin
- Lysol
- Lysozyme
- Lytta (vitatta)