- Mafenide Acetate
- Magnesium Sulfate
- Mannitol
- Marijuana
- MDMA
- Measles Virus Vaccine
- Mebendazole
- Mecamylamine
- Mecasermin
- Mechlorethamine
- Meclizine
- Meclofenamate
- Medroxyprogesterone
- Medrysone
- Mefenamic Acid
- Mefloquine
- Megestrol
- Melatonin
- Meloxicam
- Melphalan
- Memantine
- Meningococcal
- Menotropins
- Meperidine
- Mephobarbital
- Mepivacaine
- Meprobamate
- Mequinol
- Mercaptopurine
- Meropenem
- Mesalamine
- Mesna
- Mesoridazine
- Metaproterenol
- Metaraminol
- Metaxalone
- Metformin
- Methadone
- Methamphetamine
- Methazolamide
- Methenamine
- Methimazole
- Methocarbamol
- Methohexital
- Methotrexate
- Methoxsalen
- Methsuximide
- Methyclothiazide
- Methyldopa
- Methyldopate
- Methylene Blue
- Methylergonovine
- Methylphenidate
- Methylprednisolone
- Methyltestosterone
- Metipranolol
- Metoclopramide
- Metolazone
- Metoprolol
- Metronidazole
- Metyrosine
- Mexiletine
- Miconazole
- Midazolam
- Midodrine
- Mifepristone
- Miglitol
- Miglustat
- Milrinone
- Minocycline
- Minoxidil
- Mirtazapine
- Misoprostol
- Mitomycin
- Mitotane
- Mitoxantrone
- Mivacurium
- Modafinil
- Moexipril
- Molindone
- Mometasone
- Montelukast
- Morphine
- Morrhuate Sodium
- Moxifloxacin
- Mozobil
- Mumps Antigen
- Mumps Virus Vaccine
- Mupirocin
- Mycophenolate Mofetil
Also see:
- ..Mapap Acetam(2)
- ..Matulane(1)
- ..Maxalt(1)
- ..Maxivate(1)
- ..Mepron(1)
- ..Meridia(1)
- ..Mestinon(1)
- ..Miacalcin(1)
- ..Micronor(1)
- ..Midol(5)
- ..Mifeprex(1)
- ..MiraLax(1)
- ..Mirapex(1)
- ..Mircette(1)
- ..Monistat(2)
- ..Mucomyst(1)
- ..Muse(1)
- ..Myoblock(1)