- magaldrate
- magnesium
- magnesium carbonate
- magnesium chloride
- magnesium glycerophosphate
- magnesium hydroxide
- magnesium oxide
- magnesium sulphate
- magnesium trisilicate
- majorana
- malathion
- malathion + permethrin + piperonyl butoxide
- malic acid
- malt
- mandragora
- manganese
- manganese sulphate
- mannitol
- mantoux
- marubii
- measles vaccine
- mebendazole
- mebeverine
- mebhydrolin
- meclozine
- medicinal charcoal
- medroxyprogesterone
- medroxyprogesterone acetate
- mefenamic acid
- mefloquine
- meglumine amidotrizoate
- mel
- melissa
- melphalan
- mentha piperita
- menthae piperitae
- menthal
- menthol
- mephites putorius
- mepivacaine
- meprobamate
- mepyramine
- mercurialis perennis
- mercurius sulfuratus ruber
- mercurochrome
- mesalazine
- mesna
- meso-inositol hexanicotinate
- mesterolone
- mestranol
- metenolone
- metformin
- methocarbamol
- methocarbamol + aspirin
- methotrexate
- methyl nicotinate
- methyl salicylate
- methyl salicylate + menthol
- methyl sulphonyl methane
- methylcellulose
- methyldopa
- methylephedrine
- methylphenidate
- methylpolysiloxane
- methylprednisolone
- methylprednisolone acetate
- methylprednisolone acetate+ lidocaine
- metoclopramide
- metronidazole
- mianserin
- miconazole
- miconazole + benzoyl peroxide
- miconazole + hydrocortisone
- midazolam
- millefolium
- minerals
- minocycline
- minoxidil
- miranol h2m
- mirtazapine
- misoprostol
- mitomycin
- moclobemide
- molybdenum
- molybdenum trioxide
- mometasone
- monoglycol salicylate
- morphine
- moxifloxacin
- moxonidine
- multivitamins + minerals
- mupirocin
- muromonab-cd3
- myristica
- myristica fragrans
- myrrh