- M.T.E.-4/M.T.E.-4 Concentrated Brand
- Maalox Plus 美樂事 Brand
- MabCampath Brand
- MabThera 美羅華 Brand
- MabThera SC Brand
- Macitentan Generic
- Macmiror Brand
- MacMiror Complex 500 Brand
- Macrogol Generic
- Macugen Brand
- MacuShield Brand
- Madame Pearl's Mucolytic Brand
- Madonna Brand
- Madopar/Madopar Dispersible/Madopar HBS Brand
- Mafenide Generic
- Magesto 胃即妥 Brand
- Magnesium acetate Generic
- Magnesium carbonate Generic
- Magnesium chloride Generic
- Magnesium gluconate Generic
- Magnesium hydroxide Generic
- Magnesium lactate Generic
- Magnesium oxide Generic
- Magnesium sulfate Generic
- Magnesium Sulfate Atlantic Brand
- Magnesium Sulfate Martindale Brand
- Magnesium Sulphate-Pfizer Brand
- Magrilan Brand
- Magsil 幸福胃的素 Brand
- Mag-Tab SR Brand
- Malarone Brand
- Malathion Generic
- Maltofer Fol 美鐵紛 Brand
- Manidipine Generic
- Mannitol Generic
- Maprotiline Generic
- Mar Plus Brand
- Maraviroc Generic
- Marcain Brand
- Marcain Adrenaline Brand
- Marcain Spinal Heavy Brand
- Mardozia Brand
- Maril Brand
- Marimer Hypertonic Brand
- Marimer Isotonic Brand
- MarinEx Jointmate Glucosamine Sulphate 海源力關節補 Brand
- Martindale Bismuth Subgallate Brand
- Martindale Hydrocortisone Brand
- Martindale Hypromellose Brand
- Martindale Timolol Brand
- Marvelon 安意避 Brand
- Mastu S/Mastu S Forte Brand
- Matenol Brand
- Matenol MR Brand
- Mavenclad 瑪威克 Brand
- Maviret Brand
- Max 化痰寶 Brand
- Maxaquin Brand
- Maxidex Brand
- Maxigesic Brand
- Maxigra Brand
- Maxipime Brand
- Maxitrol Brand
- Maxolon Brand
- Maxteride 護髮絲 Brand
- Mayzent Brand
- Mazindol Generic
- MCT Oil Brand
- Mebendazole Generic
- Mebeverine Generic
- Mebeverine-I & C Brand
- Mebhydrolin Generic
- Mecillinam Generic
- Meclizine HCl Amide Brand
- Meclofenoxate Generic
- Meclozine Generic
- Meclozine + Pyridoxine Generic
- Mecobalamin Generic
- Mecobin Brand
- Mecotuss 美咳停 Brand
- Med Pass 2.0 Brand
- Medason Brand
- Medaxonum Brand
- Medazepam Generic
- Mederma Kids 德國美德瑪寶兒除疤啫喱 Brand
- Mederma Stretch Marks Therapy 德國美德瑪妊娠紋修護膏 Brand
- Mediaxal Brand
- Medicap Brand
- Medicinal opium preparations Generic
- Medifoxamine Generic
- Medijel Brand
- Medikinet CR Brand
- Medocalum Brand
- Medociprin Brand
- Medoclor Brand
- Medocriptine Brand
- Medocycline Brand
- Medodermone Brand
- Medoglycin Brand
- Medolexin Brand
- Medomycin Brand
- Medostatin Brand
- Medovent Brand
- Medovir Brand
- Medrogestone Generic
- Medrol Brand
- Medroxyprogesterone Generic
- Mefa Brand
- Mefen Brand
- Mefenamic acid Generic
- Mefic Brand
- Mefloquine Generic
- Mefruside Generic
- Mega-Cal Jamieson/Mega-Cal With Vitamin D Jamieson Brand
- Megace Brand
- Megalotect CP Brand
- Megesin Brand
- Megestrol Generic
- Meglumine gadopentetate Generic
- Meiact Brand
- Meiriki Japan Bilberry Extract 日本命力「美目藍莓素」 Brand
- Meiriki Japan Heart Support Factor Brand
- Meiriki Japan Joint Easy Brand
- Meiriki Japan Memory Diamond Brand
- Meiriki Japan Platinum DHA 70 Brand
- Mekinist 比健來 Brand
- Melanic Brand
- Melatonin Generic
- Melatonin Jamieson Brand
- Melbin Brand
- Melcam/Melcam-15 Brand
- Melflam Brand
- Meliane 敏莉安 Brand
- Melitracen Generic
- Melox Brand
- Meloxicam Generic
- Meloxicam Stada Brand
- Meloxicam Stella Brand
- Melphalan Generic
- Memantine Generic
- Memantine Actavis Brand
- Memantine Sandoz Brand
- Memantinhydrochlorid STADA Brand
- Memxa 10 Brand
- Menactra Brand
- Menadione Generic
- Mencevax ACWY Brand
- Menevit 愛樂維 準爸爸配方 Brand
- Menfegol Generic
- Menogon Brand
- Menopace 維她補年 Brand
- Menopur Brand
- Menotrophin Generic
- MenQuadfi Brand
- Menthol Generic
- Mepacrine Generic
- Mepartricin Generic
- Mepenzolate bromide Generic
- Mephaquin Brand
- Mephenesin Generic
- Mephenoxalone Generic
- Mephentermine Generic
- Mepivacaine Generic
- Mepolizumab Generic
- Meprobamate Generic
- Meptin 美普清 Brand
- Mepyramine Generic
- Mequitazine Generic
- Mercaptopurine Generic
- Mercilon 美意避 Brand
- Mercury Pharma Levothyroxine Brand
- Merional Brand
- Merislon Brand
- Merison Brand
- Meritene Energis Soup Meritene 活力營養湯 Brand
- Meronem Brand
- Meropenem Generic
- Meropenem Kabi Brand
- Meropenem-I & C Brand
- Meropenem-Pfizer Brand
- Mersalyl Generic
- MES Brand
- Mesalazine Generic
- Mesna Generic
- Mesna Stada Brand
- Mesoridazine Generic
- Mesporin Brand
- Mesterolone Generic
- Mestinon Brand
- Mesulfen Generic
- Mesulid 美舒寧 Brand
- Metacycline Generic
- Metadoxine Generic
- Metalyse Brand
- Metamizole Generic
- Metampicillin Generic
- Metamucil Orange Granular Brand
- Metamucil Orange Smooth Brand
- Metandienone Generic
- Metaraminol Generic
- Metaxalone Generic
- Metenolone Generic
- Metergoline Generic
- Metformin Generic
- Metformin + Sitagliptin Generic
- Metformin Actavis Brand
- Metformin Denk Brand
- Metformin DHA Brand
- Metformin Stella Brand
- Metformin Sunward Brand
- Metformin-500 Brand
- Methacin Brand
- Methadone Generic
- Methadone Pliva Brand
- Methazolamide Generic
- Methdilazine Generic
- Methenamine Generic
- Methergin Brand
- Methiosulfonium chloride Generic
- Methocarbamol Generic
- Methohexital Generic
- Methorsedyl Brand
- Methotrexate Generic
- Methotrexate Sandoz Brand
- Methotrexat-Ebewe Brand
- Methotrexate-Pfizer Brand
- Methotrexate-Remedica Brand
- Methoxamine Generic
- Methoxsalen Generic
- Methoxy polyethylene glycol-epoetin beta Generic
- Methoxyflurane Generic
- Methoxyphenamine Generic
- Methyclothiazide Generic
- Methycobal Brand
- Methyldopa Generic
- Methyldopa Actavis Brand
- Methyldopa Remedica Brand
- Methylene Blue Omega Brand
- Methylergometrine Generic
- Methylphenidate Generic
- Methylphenidate Hydrochloride Sandoz Brand
- Methylphenidate Teva Brand
- Methylprednisolone Generic
- Methyltestosterone Generic
- Methylthioninium chloride Generic
- Metildigoxin Generic
- Metipranolol Generic
- Metixene Generic
- Metoclopramide Generic
- Metoclopramide Actavis Brand
- Metoclopramide DHA Brand
- Metolazone Generic
- Metolol-CP/Metolol-CP Co Brand
- Metopirone Brand
- Metoplex Brand
- Metoprolol Generic
- Metoprolol + Hydrochlorothiazide Generic
- Metoprolol 100 Stada Brand
- Metoprolol Krka Brand
- Metoprolol Tartrate Actavis Brand
- Metphar XR 750 Brand
- Metracin Brand
- Metris Brand
- Metrogyl Brand
- Metronidazole Generic
- Metronidazole + Nystatin Generic
- Metronidazole Actavis Brand
- Metsal 魔術運動軟膏 Brand
- Metyrapone Generic
- Mexiletine Generic
- Mezavant XL Brand
- Mezlocillin Generic
- Miacalcic 密鈣息 Brand
- Mianserin Generic
- Mianserin Remedica Brand
- Mibefradil Generic
- Micafungin Generic
- Micardis 美壓定 Brand
- Micardis Plus Brand
- Micocept Brand
- Miconazole Generic
- Micosone 康吲軟膏 Brand
- Microgynon 30/Microgynon 30 ED 敏高樂/敏高樂ED Brand
- Mictonorm Brand
- Midazolam Generic
- Midazolam Panpharma Brand
- Midazolam-Hameln Brand
- Midazolam-Hospira Brand
- Midecamycin Generic
- Midecamycin Meiji Seika Brand
- Midodrine Generic
- Midostaurin Generic
- Mifepristone Generic
- Miglitol Generic
- Miglustat Generic
- Milgamma 100 健經脈 Brand
- Milnacipran Generic
- Milrinone Generic
- Miltefosine Generic
- Milurit Brand
- Minaprine Generic
- Minax Brand
- Minaxen Brand
- Minidiab Brand
- Minims Atropine Sulphate Brand
- Minims Cyclopentolate HCl Brand
- Minims Fluorescein Sodium Brand
- Minims Phenylephrine HCl Brand
- Minims Pilocarpine Nitrate Brand
- Minims Prednisolone Sodium Phosphate Brand
- Minims Tetracaine HCl Brand
- Minims Tropicamide Brand
- Minipress Brand
- Minirin Brand
- Minocycline Generic
- Minocycline Dental Dong Kook Brand
- Minoxidil Generic
- Minoxidil Bailleul Brand
- Minoxidil-HK Medical Supplies 美濃絲 Brand
- Minulet 敏定偶 Brand
- Miochol-E Brand
- Mirabegron Generic
- Miramycin Brand
- Mirapex ER 妙樂柏 Brand
- Mirastad Brand
- Mircera 美信羅 Brand
- Mirena 娩凡瑙 Brand
- Mirodenafil hydrochloride Generic
- Mirta Brand
- Mirtapan Brand
- Mirtazapine Generic
- Mirtazapine Sandoz Brand
- Mirvaso Brand
- Mirzentac Brand
- Misoprostol Generic
- Mitatonin Brand
- Mitayaku 三田靈點眼液 Brand
- Mitomycin Generic
- Mitomycin-C Kyowa Brand
- Mitotane Generic
- Mitoxantrone Generic
- Mitoxantron-Ebewe Brand
- Mivacron 美維松 Brand
- Mivacurium chloride Generic
- Mixtard 30/Mixtard 30 Penfill Brand
- Mizolastine Generic
- Mizoribine Generic
- MLE Acyclovir Brand
- MMA/PA Anamix Infant Brand
- MMR II 美蒙洛 Brand
- Mobic 莫比可 Brand
- Mobilis Brand
- Mobility Brand
- Moclobemide Generic
- Modafinil Generic
- Modecate Brand
- Moduretic Brand
- Moexipril Generic
- Mogadon Brand
- Mogamulizumab Generic
- Mohrus Patch 慕拉適貼藥 Brand
- Moisture Eyes 博士倫潤眼靈 Brand
- Molgramostim Generic
- Molindone Generic
- Molnupiravir Generic
- Molsidomine Generic
- Momeson Brand
- Mometasone Generic
- Mometasone + Formoterol Generic
- Mona Lisa Brand
- Monobasic sodium phosphate + Dibasic sodium phosphate Generic
- Monocinque Retard Brand
- MonoFIX-VF Brand
- Monogen Brand
- Monopost Brand
- Monopril Brand
- Montelair Brand
- Montelukast Generic
- Montelukast Actavis Brand
- Montelukast Cipla Brand
- Montelukast Sandoz Brand
- Montelukast-I & C Brand
- Montulair 10 Brand
- Monurol Brand
- Morinamide Generic
- Moroxydine Generic
- Morphine Generic
- Morphine Sulfate-Hospira Brand
- Morphine Sulphate Injection Martindale Brand
- Morphine Sulphate Mercury Pharma Brand
- Morphine Universal Brand
- Morphine-Hameln Brand
- Mosapride Generic
- Mosion-6 幸福浪途適 Brand
- Motidine 胃的寶 Brand
- Motilium Brand
- Moustidose Deet 「驅蚊敵」成人配方 Brand
- Moustidose Icaridin Brand
- Moustidose Soothing Cream/Moustidose Soothing Roll-On Brand
- Moxiclav Brand
- Moxifloxacin Generic
- Moxilen Brand
- Moxisylyte Generic
- Moxlin Brand
- Moxonidine Generic
- Mozobil Brand
- MST Continus Brand
- MSUD Anamix Infant Brand
- MSUD Maxamaid Brand
- Mucinex Brand
- Mucodrenol Brand
- Mucofalk Brand
- Mucoflux 霉痰消 Brand
- Mucolix Brand
- Mucoprom Brand
- Mucosin Brand
- Mucosolvan 沐舒痰 Brand
- Mucospect For Adults/Mucospect For Infants Brand
- Multaq 心韻定 Brand
- Multico Brand
- Multilim R.G. Brand
- Multiload Cu 375 Brand
- Mumomega Pregnancy Brand
- Mupider Brand
- Mupirocin Generic
- Muprin Brand
- Murazol Brand
- Muromonab-CD3 Generic
- Muropa Brand
- Musolax Brand
- Mutamso Brand
- Muzona Brand
- Mvasi Brand
- Mycamine Brand
- Mycobutin Brand
- Mycoderm 萬膚能腳粉 Brand
- Mycophenolic acid Generic
- Mycoril Spray 萬癬療 Brand
- Mycostatin Brand
- Mycostatin Cream Brand
- Mydfrin Brand
- Mydiatab 美佳特 Brand
- Mydocalm Brand
- Mydrephrine-P Brand
- Mydriacyl Brand
- Mydrin-P Brand
- Myfenax Brand
- Myfortic 米芙 Brand
- Mylanta/Mylanta ES Brand
- Myleran Brand
- Myomethol Brand
- Myosic Brand
- Myotil Brand
- Myozyme Brand
- Myrtol Generic
- Myungmoon Rosuvastatin Brand