| BRAND | GENERIC NAME |
| M-M-R II | Measles, Mumps, and Rubella Virus Vaccine Live |
| M-R-Vax | Measles and Rubella Virus Vaccine Live |
| Macrobid | Nitrofurantoin |
| Macrodantin | Nitrofurantoin Macrocystals Capsule |
| Macugen | Pegaptanib Sodium |
| Mafenide Acetate | Sulfamylon |
| Mafenide Acetate Cream | Sulfamylon Cream |
| Magnesium Sulfate | Magnesium Sulfate Injection |
| Magnesium Sulfate Injection | Magnesium Sulfate |
| Magnevist | Gadopentetate Dimeglumine |
| Malarone | Atovaquone and Proguanil Hcl |
| Malathion | Ovide |
| Mandol | Cefamandole |
| Mangafodipir | Teslascan |
| Mannitol Injection | Mannitol IV |
| Mannitol Injection in Aviva Plastic Container | Osmitrol Injection in Aviva |
| Mannitol Injection in Viaflex Plastic Container | Osmitrol Injection in Viaflex |
| Mannitol IV | Mannitol Injection |
| Maraviroc | Selzentry |
| Marcaine | Bupivacaine Hydrochloride and Epinephrine Injection |
| Marinol | Dronabinol |
| Marplan | Isocarboxazid |
| Matulane | Procarbazine |
| Mavik | Trandolapril |
| Maxair | Pirbuterol |
| Maxalt | Rizatriptan Benzoate |
| Maxaquin | Lomefloxacin Hcl |
| Maxipime | Cefepime Hydrochloride for Injection |
| Maxitrol | Neomycin, Polymyxin B and Dexamethasone Ophthalmic |
| MDP Multidose Kit of Technetium Injection | Technetium Tc99m Medronate Injection |
| Measles and Rubella Virus Vaccine Live | M-R-Vax |
| Measles Mumps Rubella Varicella Vaccine Live | Proquad |
| Measles Virus Vaccine Live | Attenuvax |
| Measles, Mumps, and Rubella Virus Vaccine Live | M-M-R II |
| Mebaral | Mephobarbital |
| Mebendazole | Vermox |
| Mecamylamine | Inversine |
| Mecasermin [rDNA origin] Injection | Increlex |
| Mecasermin Rinfabate [rDNA origin] Injection | Iplex |
| Mechlorethamine HCl | Mustargen |
| Meclizine | Antivert |
| Meclofenamate | Meclofenamate |
| Medrol | Methylprednisolone |
| Medroxyprogesterone | Depo Provera |
| Medroxyprogesterone Acetate | Depo-SubQ Provera |
| Medroxyprogesterone Acetate Tablets | Provera |
| Medrysone 1% Liquifilm Opthalmic | HMS |
| Mefenamic Acid | Ponstel |
| Mefloquine | Lariam |
| Mefoxin | Cefoxitin |
| Megace | Megestrol Acetate |
| Megace ES | Megestrol Acetate |
| Megestrol Acetate | Megace |
| Megestrol Acetate | Megace ES |
| Megestrol Acetate Oral Suspension | Megestrol Acetate Oral Suspension |
| Megestrol Acetate Tablets | Megestrol Acetate Tablets |
| Mellaril | Thioridazine HCl |
| Meloxicam | Mobic |
| Melphalan | Alkeran |
| Melphalan Hcl Injection | Alkeran Injection |
| Melquin-3 Topical Solution | Hydroquinone 3% Topical Solution |
| Memantine HCL | Namenda |
| Menactra | Polysaccharide Diphtheria Toxoid Conjugate Vaccine |
| Menest | Estrogens |
| Meningococcal Polysaccharide Vaccine | Menomune |
| Menomune | Meningococcal Polysaccharide Vaccine |
| Menopur | Menotropins Injection |
| Menostar | Estradiol Transdermal System |
| Menotropins for Injection | Repronex |
| Menotropins Injection | Menopur |
| Mentax | Butenafine |
| Mepergan | Meperidine and Promethazine |
| Meperidine | Demerol |
| Meperidine and Promethazine | Mepergan |
| Mephobarbital | Mebaral |
| Mephyton | Phytonadione |
| Mepivacaine | Carbocaine |
| Meprobamate | Meprobamate |
| Meprobamate and Aspirin | Equagesic |
| Mepron | Atovaquone |
| Mequinol and Tretinoin | Solage |
| Mercaptopurine | Purinethol |
| Meridia | Sibutramine Hydrochloride Monohydrate |
| Meropenem | Merrem I.V. |
| Merrem I.V. | Meropenem |
| Meruvax | Rubella Virus Vaccine Live |
| Mesalamine | Canasa |
| Mesalamine | Lialda |
| Mesalamine | Pentasa |
| Mesalamine Delayed-Release Tablets | Asacol |
| Mesalamine Extended-Release Capsules | Apriso |
| Mesalamine Rectal Suspension Enema | Rowasa |
| Mesna | Mesnex |
| Mesnex | Mesna |
| Mestinon | Pyridostigmine |
| Metadate | Methylphenidate Hydrochloride |
| Metaglip | Glipizide and Metformin |
| Metal-4 Combination | Neotrace-4 |
| Metaproterenol Sulfate | Alupent |
| Metaraminol | Aramine |
| Metastron | Strontium-89 |
| Metaxalone | Skelaxin |
| Metformin Hcl | Fortamet |
| Metformin Hcl | Glucophage, Glucophage XR |
| Metformin Hcl | Glumetza |
| Metformin Hcl | Riomet |
| Methacholine Chloride | Provocholine |
| Methadone | Dolophine |
| Methadone Hydrochloride Oral Concentrate | Methadose Oral Concentrate |
| Methadose Oral Concentrate | Methadone Hydrochloride Oral Concentrate |
| Methamphetamine Hydrochloride | Desoxyn |
| Methazolamide | Methazolamide |
| Methenamine Hippurate | Hiprex |
| Methenamine Hippurate | Urex |
| Methenamine, Salicylate, Methylene Blue, Benzoic Acid Atropine and Hyoscyamine | Prosed DS |
| Methergine | Methylergonovine Maleate |
| Methimazole | Tapazole |
| Methocarbamol | Robaxin |
| Methocarbamol and Aspirin | Robaxisal |
| Methohexital Sodium for Injection | Brevital Sodium |
| Methotrexate | Trexall |
| Methoxsalen | Uvadex |
| Methoxsalen Capsules | Oxsoralen-Ultra |
| Methoxy Polyethylene glycol-epoetin beta | Mircera |
| Methoxypsoralen | 8-MOP |
| Methsuximide | Celontin |
| Methyclothiazide | Enduron |
| Methyl Aminolevulinate Cream | Metvixia |
| Methyldopa | Aldomet |
| Methyldopa-Hydrochlorothiazide | Aldoril |
| Methyldopate Hcl | Methyldopate Hydrochloride Injection, Solution |
| Methyldopate Hydrochloride Injection, Solution | Methyldopate Hcl |
| Methylene Blue | Methylene Blue Injection |
| Methylene Blue Injection | Methylene Blue |
| Methylergonovine Maleate | Methergine |
| Methylin Chewable Tablets | Methylphenidate HCl Chewable Tablets |
| Methylin Oral Solution | Methylphenidate HCl Oral Solution 5 mg/5 mL and 10 mg/5 mL |
| Methylnaltrexone Bromide | Relistor |
| Methylphenidate Extended-Release Tablets | Concerta |
| Methylphenidate Hcl | Ritalin |
| Methylphenidate HCl Chewable Tablets | Methylin Chewable Tablets |
| Methylphenidate HCl Oral Solution 5 mg/5 mL and 10 mg/5 mL | Methylin Oral Solution |
| Methylphenidate Hydrochloride | Metadate |
| Methylphenidate Hydrochloride Extended-Release Capsules | Ritalin LA |
| Methylphenidate Transdermal | Daytrana |
| Methylprednisolone | Depo Medrol |
| Methylprednisolone | Medrol |
| Methylprednisolone Sodium Succinate | A-Methapred |
| Methylprednisolone sodium succinate | Solu Medrol |
| Methyltestosterone | Testred |
| Methysergide maleate | Sansert |
| Metipranolol Ophthalmic Solution | Optipranolol |
| Metoclopramide | Reglan |
| Metolazone | Mykrox |
| Metopirone | Metyrapone |
| Metoprolol Succinate | Toprol XL |
| Metoprolol Tartrate | Lopressor |
| Metoprolol Tartrate and Hydochlorothiazide | Lopressor HCT |
| MetroCream | Metronidazole Topical Cream |
| Metrodin | Urofollitropin for Injection |
| Metrogel | Metronidazole |
| MetroGel 75 | Metronidazole Topical Gel |
| MetroGel Vaginal | Metronidazole |
| MetroLotion | Metronidazole Lotion |
| Metronidazole | Flagyl |
| Metronidazole | Metrogel |
| Metronidazole | MetroGel Vaginal |
| Metronidazole | Noritate |
| Metronidazole Injection | Flagyl Injection |
| Metronidazole Injection | Metronidazole Injection |
| Metronidazole Lotion | MetroLotion |
| Metronidazole Topical Cream | MetroCream |
| Metronidazole Topical Gel | MetroGel 75 |
| Metroprolol | Dutoprol |
| Metvixia | Methyl Aminolevulinate Cream |
| Metyrapone | Metopirone |
| Metyrosine | Demser |
| Mevacor | Lovastatin |
| Mexiletine HCl | Mexitil |
| Mexitil | Mexiletine HCl |
| Miacalcin | Calcitonin-Salmon |
| Micafungin Sodium | Mycamine |
| Micardis | Telmisartan |
| Micardis HCT | Telmisartan, Hydrochlorothiazide |
| Miconazole | Monistat-Derm |
| Miconazole Nitrate Vaginal Cream | Monistat Vaginal Cream |
| Miconazole Nitrate, 15% Zinc Oxide, and 81.35% White Petrolatum | Vusion |
| Micro-K | Potassium Chloride Extended-Release |
| Micro-K for Liquid Suspension | Potassium Chloride Extended Release Formulation for Liquid Suspension |
| Micronase | Glyburide |
| Micronized Glyburide Tablets | Glynase PresTab |
| Microzide | Hydrochlorothiazide Capsule |
| Midamor | Amiloride |
| Midazolam | Midazolam Injection |
| Midazolam Hcl Syrup | Midazolam Hydrochloride Syrup |
| Midazolam Hydrochloride Syrup | Midazolam Hcl Syrup |
| Midazolam Injection | Midazolam |
| Midodrine Hydrochloride | Proamatine |
| Midrin | Acetaminophen, Isometheptene and Dichloralphenazone |
| Mifepristone | RU486 |
| Miglitol | Glyset |
| Miglustat | Zavesca |
| Milnacipran HCl Tablets | Savella |
| Milrinone | Primacor IV |
| Minipress | Prazosin HCl |
| Minocin | Minocycline Hydrochloride Oral Suspension |
| Minocin Capsules | Minocycline |
| Minocin Injection | Minocycline Inj |
| Minocycline | Minocin Capsules |
| Minocycline Hydrochloride | Solodyn |
| Minocycline Hydrochloride Oral Suspension | Minocin |
| Minocycline Inj | Minocin Injection |
| Minoxidil | Minoxidil Tablets |
| Minoxidil Tablets | Minoxidil |
| Mintezol | Thiabendazole |
| Miochol-E | Acetylcholine Chloride Intraocular Solution |
| Miostat | Carbachol Intraocular Solution |
| Miradon | Anisindione |
| MiraLAX | Polyethylene Glycol 3350 - OTC |
| Miraluma | Technetium Tc99m sestamibi |
| Mirapex | Pramipexole |
| Mircera | Methoxy Polyethylene glycol-epoetin beta |
| Mircette | Desogestrel, Ethinyl Estradiol and Ethinyl Estradiol |
| Mirena | Levonorgestrel-Releasing Intrauterine System |
| Mirtazapine | Remeron |
| Mirtazapine | Remeron SolTab |
| Misoprostol | Cytotec |
| Mithracin | Plicamycin |
| Mitomycin | Mutamycin |
| Mitotane | Lysodren |
| Mitoxantrone for Injection Concentrate | Novantrone |
| Moban | Molindone Hydrochloride Tablets |
| Mobic | Meloxicam |
| Modafinil | Provigil |
| Moduretic | Amiloride and Hydrochlorothiazide |
| Moexipril | Univasc |
| Moexipril HCl Hydrochlorothiazide Tablets | Uniretic |
| Molindone Hydrochloride Tablets | Moban |
| Mometasone Furoate | Asmanex Twisthaler |
| Mometasone Furoate | Elocon |
| Mometasone Furoate Lotion | Elocon Lotion |
| Mometasone Furoate Ointment | Elocon Ointment |
| Monistat Vaginal Cream | Miconazole Nitrate Vaginal Cream |
| Monistat-Derm | Miconazole |
| Mono-Vacc | Tuberculin |
| Monoclate-P | Antihemophilic Factor |
| Monodox | Doxycycline |
| Mononine | Coagulation Factor IX |
| Monopril | Fosinopril Sodium |
| Monopril HCT | Fosinopril Sodium-Hydrochlorothiazide Tablets |
| Montelukast Sodium | Singulair |
| Monurol | Fosfomycin |
| Morphine Injection | Duramorph |
| Morphine Sulfate | Avinza |
| Morphine Sulfate | Roxanol |
| Morphine Sulfate Controlled-Release | MS-Contin |
| Morphine Sulfate Extended-Release | Kadian |
| Morphine Sulfate XR Liposome Injection | DepoDur |
| Morrhuate Sodium | Morrhuate Sodium Injection |
| Morrhuate Sodium Injection | Morrhuate Sodium |
| Motofen | Difenoxin and Atropine |
| Motrin | Ibuprofen |
| MoviPrep | PEG-3350, Sodium Sulfate, Sodium Chloride, Potassium Chloride, Sodium Ascorbate, Ascorbic Acid |
| Moxatag | Moxatag |
| Moxifloxacin | Vigamox |
| Moxifloxacin HCL | Avelox |
| Mozobil | Plerixafor Injection |
| MS-Contin | Morphine Sulfate Controlled-Release |
| Multi Vitamin Concentrate | intravenous infusion |
| Multiple Electrolytes and Dextrose Injection | Plasma-Lyte 148 and 5% Dextrose Injection |
| Multiple Electrolytes and Dextrose Injection | Plasma-Lyte M and 5% Dextrose Injection |
| Multiple Electrolytes Inj | Plasma-Lyte 148 |
| Multiple Electrolytes Inj | Plasma-Lyte 56 |
| Multiple Electrolytes Inj | Plasma-Lyte 56d5 |
| Multiple Electrolytes Injection | PlasmaLyte A |
| Multiple Electrolytes Injection | PlasmaLyte R |
| Multiple Vitamins for Infusion | Infuvite Adult Pharmacy Bulk Package |
| Multiple Vitamins For Infusion Pharmacy Bulk Package | Infuvite Pediatric Pharmacy Bulk Package |
| Multitrace 5 Concentrate | Trace Metal-5 Combination |
| Multivitamin, Iron and Fluoride | Poly-Vi-Flor |
| Multivitamins for Infusion | Cernevit |
| Mumps Skin Test Antigen | Mumps Skin Test Antigen |
| Mumps Virus Vaccine Live | Mumpsvax |
| Mumpsvax | Mumps Virus Vaccine Live |
| Mupirocin | Bactroban Ointment |
| Mupirocin Calcium Ointment | Bactroban Nasal |
| Mustargen | Mechlorethamine HCl |
| Mutamycin | Mitomycin |
| MVI | Multi Vitamin Concentrate |
| Myambutol | Ethambutol |
| Mycamine | Micafungin Sodium |
| Mycelex | Clotrimazole |
| Mycobutin | Rifabutin |
| Mycophenolate Mofetil | CellCept |
| Mycophenolic Acid | Myfortic |
| Mycostatin | Nystatin |
| Myfortic | Mycophenolic Acid |
| Mykrox | Metolazone |
| Myleran Tablets | Busulfan Tablets |
| Mylotarg | Gemtuzumab Ozogamicin for Injection |
| Myoblock | Botulinum Toxin Type B |
| Myochrysine | Gold Sodium Thiomalate |
| Myozyme | Alglucosidase Alfa |
| Mysoline | Primidone |