- K+ 10?see Potassium
- K+ 8?see Potassium
- K+ Care?see Potassium
- K+ Care? Effervescent Tabletssee Potassium
- K-Dur? 10see Potassium
- K-Dur? 20see Potassium
- K-Lor?see Potassium
- K-Lyte? DS Effervescent Tabletssee Potassium
- K-Lyte? Effervescent Tabletssee Potassium
- K-Lyte/CL? 50 Effervescent Tabletssee Potassium
- K-Lyte/CL? Effervescent Tabletssee Potassium
- K-Pek II?see Loperamide
- K-Tab? Filmtab?see Potassium
- Kadcyla?see Ado-trastuzumab Emtansine Injection
- Kadian?see Morphine
- Kaletra? (as a combination product containing Lopinavir, Ritonavir)see Lopinavir and Ritonavir
- Kalexate?see Sodium Polystyrene Sulfonate
- Kalydeco?see Ivacaftor
- Kanjinti? (trastuzumab-anns)see Trastuzumab Injection
- Kao-Paverin?see Loperamide
- Kaochlor? 10%see Potassium
- Kaon? Elixirsee Potassium
- Kaon-Cl? 20% Elixirsee Potassium
- Kaon-Cl-10?see Potassium
- Kaopectate?see Bismuth Subsalicylate
- Kaopectate 1-D?see Loperamide
- Kapspargo Sprinkle?see Metoprolol
- Kapvay?see Clonidine
- Kariva? (as a combination product containing Desogestrel, Ethinyl Estradiol)see Estrogen and Progestin (Oral Contraceptives)
- Katerzia?see Amlodipine
- Kay Ciel?see Potassium
- Kayexalate?see Sodium Polystyrene Sulfonate
- Kazano? (as a combination product containing Alogliptin, Metformin)see Alogliptin
- Kazano? (as a combination product containing Alogliptin, Metformin)see Metformin
- KClsee Potassium
- Keflet? Tabletssee Cephalexin
- Keflex?see Cephalexin
- Keftab? Tabletssee Cephalexin
- Kefurox?see Cefuroxime Injection
- Kefzol?see Cefazolin Injection
- Kelnor? (as a combination product containing Ethynodiol, Ethinyl Estradiol)see Estrogen and Progestin (Oral Contraceptives)
- Kemstro?see Baclofen
- Kenacort?see Triamcinolone
- Kenalog? Dental Pastesee Triamcinolone Topical
- Kenalog? Topical see Triamcinolone Topical
- Keoxifenesee Raloxifene
- Kepivance?see Palifermin
- Keppra?see Levetiracetam Injection
- Keppra?see Levetiracetam
- Keppra? XRsee Levetiracetam
- Kerendia?see Finerenone
- Kerlone?see Betaxolol
- Kerydin?see Tavaborole Topical
- Kesimpta?see Ofatumumab Injection (Multiple Sclerosis)
- Ketek?see Telithromycin
- Ketoconazole
- Ketoconazole Topical
- Ketoprofen
- Ketorolac
- Ketorolac Injection
- Ketorolac Nasal Spray
- Ketorolac Ophthalmic
- Ketotifen Ophthalmic
- Ketozole? Creamsee Ketoconazole Topical
- Kevzara?see Sarilumab Injection
- Keytruda?see Pembrolizumab Injection
- Khapzory?see Levoleucovorin Injection
- KIsee Potassium Iodide
- Kids-EEZE?see Guaifenesin
- Kimmtrak?see Tebentafusp injection
- Kineret?see Anakinra
- Kinrix? (as a combination product containing Diphtheria, Tetanus Toxoids, Acellular Pertussis, Polio Vaccine)see Polio Vaccine
- Kinrix? (as a combination product containing Diphtheria, Tetanus Toxoids, Acellular Pertussis, Polio Vaccine)see Diphtheria, Tetanus, and Pertussis (DTaP) Vaccine
- Kionex?see Sodium Polystyrene Sulfonate
- Kisqali?see Ribociclib
- Kisqali? Femera? (as a combination product containing Letrazole and Ribociclib)see Ribociclib
- Klisyri?see Tirbanibulin Topical
- Klonopin?see Clonazepam
- Klor-Con? 10see Potassium
- Klor-Con? 8see Potassium
- Klor-Con? Powdersee Potassium
- Klor-Con?/25 Powdersee Potassium
- Klor-Con?/EFsee Potassium
- Klotrix?see Potassium
- Kloxxado?see Naloxone Nasal Spray
- Kolephrin? Caplets? (as a combination product containing Chlorpheniramine Maleate, Acetaminophen, and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Kolorz?see Fluoride
- Kombiglyze? XR (as a combination product containing Metformin, Saxagliptin)see Saxagliptin
- Kombiglyze? XR (as a combination product containing Metformin, Saxagliptin)see Metformin
- Konsyl?see Psyllium
- Korlym?see Mifepristone (Korlym)
- Korsuva?see Difelikefalin Injection
- Koselugo?see Selumetinib
- Krazati?see Adagrasib
- Krintafel?see Tafenoquine
- Kristalose?see Lactulose
- Kronofed-A? Kronocaps? (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Kronofed-A-Jr.? Kronocaps? (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Krystexxa?see Pegloticase Injection
- Kudrox?see Aluminum Hydroxide and Magnesium Hydroxide
- Kuvan?see Sapropterin
- Kwelcof? (as a combination product containing Guaifenesin, Hydrocodone)see Hydrocodone Combination Products
- Kwell?see Lindane
- Kybella?see Deoxycholic Acid Injection
- Kyleena?see Levonorgestrel Intrauterine System
- Kymriah?see Tisagenlecleucel Injection
- Kynamro?see Mipomersen Injection
- Kynmobi?see Apomorphine Sublingual
- Kyprolis?see Carfilzomib Injection
- Kytril?see Granisetron