M
- Macrogol 3350-based oral osmotic laxative
- Magnesium citrate
- Magnesium hydroxide
- Magnetic resonance imaging (MRI)
- Malignancy of undefined primary origin
- Malignant psoas syndrome
- Malignant spinal cord compression (MSCC)
- Malignant superior vena cava sindrome
- Malignant wounds
- Managed care
- Management
- Múltiple sclerosis
- Massage therapy
- Mean
- Meaning
- Median
- Median survival time
- Medical condition
- Medical Subject Headings (MeSH)
- Medicine
- MEDLINE
- Medroxyprogesterone
- Megestrol acetate
- Meloxicam
- Memorial Delirium Assessment Scale (MDAS)
- Meningitis
- Meperidine hydrochloride
- Meta-analysis
- Metabolism
- Methadone hydrochloride
- Methylphenidate hydrochloride
- Methylprednisolone
- Metoclopramide hydrochloride
- Metronidazole hydrochloride
- Midazolam hydrochloride
- Mild cognitive impairment
- Millennium development goals
- Mind-body approaches
- Mind-body approaches to treatment
- Mindfulness
- Mini Mental State Examination (MMSE)
- Minimum data sets
- Mirtazapine
- Modafinil
- Monitoring
- Mood
- Morbidity
- Morbidity rate
- Morphine equivalent daily dose (MEDD)
- Morphine sulfate
- Mortality rate
- Mourning
- Multidisciplinary team
- Multiple sclerosis: assessment tools
- Multivitamin
- Music therapy
- Music-thanatology
