Home > Info > Table of Contents > Interactions by Drug Interactions by Drug (M-O)  Brand Names   Generic Names # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z M Macrobid Macrodantin   Malarone   Maolate   Maprotiline   Marcillin   Marezine[OTC]   Margesic H   Marinol   Marplan   Mavik   Maxaquin   Maxidex   Maxifed-G   Maxifed   Maxiflor   Maximum Strength Nytol[OTC]   Maxitrol   Maxivate   Maxzide   Mebaral   Meclan Topical   Meclizine   Meclocycline   Meclofenamate   Meclomen   Medipain 5   Medroxyprogesterone Acetate   Mefenamic Acid   Mefloquine   Megace   Megestrol Acetate   Mellaril   Meloxicam   Menadol[OTC]   Menest   Meni-D   Meperidine   Mephenytoin   Mephobarbital   Mepron   Mesantoin   Mesoridazine   Mestranol and Norethindrone   Metadate ER   Metahydrin   Metaxalone   Metformin   Methadone   Methadose   Methamphetamine   Methazolamide   Methocarbamol   Methocarbamol and Aspirin   Methotrexate   Methyclothiazide   Methylin ER   Methylin   Methylphenidate   Meticorten   Metimyd Ophthalmic   Metoclopramide   Metolazone   Metoprolol   Metro I.V. Injection   MetroCream   MetroGel Topical   MetroGel-Vaginal   MetroLotion   Metronidazole   Mevacor   Micardis   Micardis HCT   Micronase   Micronor   Microzide   Midamor   Midol IB [OTC]   Mifeprex   Mifepristone   Miglitol   Miles Nervine Caplets [OTC]   Minipress   Minitran Patch   Minocin   Minocin IV   Minocycline   Mircette   Mirena   Mirtazapine   Mobic   Modafinil   Modicon   Moexipril   Moexipril and Hydrochlorothiazide   Mometasone Furoate   Monafed DM   Monodox   Monoket   Monopril   Morphine Sulfate   Motrin   Motrin IB [OTC]   Motrin IB Sinus [OTC]   Motrin Migraine Pain [OTC]   Moxifloxacin   Moxilin   MS Contin   MSIR   Muco-Fen-DM   Mupirocin   Myco-Triacet II   Mycogen II Topical   Mycolog-II Topical   Mycophenolate   Mykrox   Mylanta AR(Discontinued by Manufacturer)   Myleran   Mylotarg   Myminic Expectorant [OTC]   Myphetane DC   Mysoline   Mytrex F Topical   Mytussin AC   Mytussin DM [OTC] # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z N N.G.A. Topical Nabumetone   Nadolol   Nafcillin   Naldecol   Naldecon-EX Children's Syrup [OTC]   Naldecon DX Adult Liquid [OTC]   Naldecon DX Children's Liquid [OTC]   Naldecon Senior DX [OTC]   Nalfon   Nallpen   Naphazoline and Antazoline   Naphazoline and Pheniramine   Naphcon-A Ophthalmic [OTC]   Naprelan   Naprosyn   Naproxen   Naqua   Nardil   Nasabid   Nasacort   Nasacort AQ   Nasahist B   Nasalide Nasal Aerosol   Nasarel Nasal Spray   Nasonex   Nateglinide   Nature-Throid NT   Naturetin   ND-Stat   Nefazodone   Nelfinavir   Nelova 1/50M   Nelova 0.5/35E   Nelova 10/11   Nembutal   Neo-Cortef   Neo-Dexameth   NeoDecadron   Neomycin and Dexamethasone   Neomycin and Hydrocortisone   Neomycin, Colistin, Hydrocortisone, and Thonzonium   Neomycin, Polymyxin B, and Dexamethasone   Neomycin, Polymyxin B, and Hydrocortisone   Neomycin, Polymyxin B, and Prednisolone   Neoral   Neosar   Neptazane   Neurontin   Nexium   Nicardipine   NicoDerm CQ Patch   Nicorette DS Gum   Nicorette Gum   Nicotine   Nicotrol NS   Nicotrol Patch [OTC]   Nifedipine   Nimodipine   Nimotop   Nisoldipine   Nitrek Patch   Nitro-Bid Ointment   Nitro-Dur Patch   Nitrodisc Patch   Nitrofurantoin   Nitrogard Buccal   Nitroglycerin   Nitroglyn Oral   Nitrol Ointment   Nitrolingual Pumpspray   Nitrong Oral Tablets   Nitrostat Sublingual   Nizatidine   Nolahist[OTC]   Nolvadex   Nor-QD   Norco   Nordette   Nordryl Injection   Nordryl Oral   Norethin 1/50M   Norethin 1/35E   Norethindrone   Norflex   Norfloxacin   Norgesic   Norgesic Forte   Norinyl 1+35   Norinyl 1+50   Noritate Cream   Normodyne   Noroxin Oral   Norplant Implant   Norpramin   Nortriptyline   Norvasc   Norvir   Novolin 70/30   Novolin L   Novolin N   Novolin R   NovoLog   NPH Iletin I   NPH-N   Numorphan   Nuprin[OTC]   Nutracort   Nystatin and Triamcinolone   Nytol Oral [OTC] # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z O Octicair Otic Ocu-Sul   Ocufen Ophthalmic   Ocuflox Ophthalmic   Ocupress Ophthalmic   Ofloxacin   Ogen   Olanzapine   Olmesartan   Olopatadine   Olux   Omeprazole   Omnicef   Omnipen   Omnipen-N   Opium Tincture   Optivar   Orabase HCA   Oramorph SR   Orasone   Oretic   Orgaran   Orinase   ORLAAM   Orlistat   Ornade SpansuleVoluntarily Withdrawn From Market   Ornex Maximum Strength [OTC]   Ornex[OTC]   Orphenadrine   Orphenadrine, Aspirin, and Caffeine   Ortho Tri-Cyclen   Ortho-Cept   Ortho-Cyclen   Ortho-Est   Ortho-Novum 1/35   Ortho-Novum 1/50   Ortho-Novum 10/11   Ortho-Novum 7/7/7   Ortho-Prefest   Ortho-Dienestrol Vaginal   Orudis   Orudis KT [OTC]   Oruvail   Otic-Care Otic   Otobiotic Otic   Otocort Otic   Otosporin Otic   Ovcon 35   Ovcon 50   Ovral   Oxacillin   Oxaprozin   Oxazepam   Oxcarbazepine   Oxiconazole   Oxistat Topical   Oxtriphylline   Oxycodone   Oxycodone and Acetaminophen   Oxycodone and Aspirin   OxyContin   OxyIR   Oxymorphone   Oxytetracycline   Oxytetracycline and Hydrocortisone