N
- N-of-1 trials
- Nabilone
- Naloxone hydrochloride
- Naltrexone hydrochloride
- Nandrolone decanoate
- Naproxen
- Narcotic drug
- Nausea
- Need
- Needs-based end of life care
- Nerve block / Neurolysis
- Network
- Neuroleptic
- Non-medical use
- Non-steroidal anti-inflammatory drugs - NSAIDs
- Nonmaleficence
- Nonmedical use
- Nonverbal communication
- Norethindrone acetate
- Norm
- Number of days/years gained or lost
- Numeric rating scale
