A to Z
Health Topics
- Nabilone
- Nabumetone
- Nadofaragene firadenovec-vncg Intravesical
- Nadolol
- Nafarelin Nasal Spray
- Nafcillin Injection
- Naftifine Topical
- Nail Problems and Injuries
- Nail Psoriasis
- Nail-Biting
- Nalbuphine Injection
- Naldemedine
- Nalmefene Injection
- Nalmefene Nasal Spray
- Naloxegol
- Naloxone Injection
- Naloxone Nasal Spray
- Naloxone Rescue Kits for Opioid Overdose
- Naltrexone
- Naltrexone and Bupropion
- Naltrexone Injection
- Nancy's Story: Quitting Smoking Takes More Than Willpower
- Naproxen
- Naratriptan
- Nasopharyngeal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
- Nasopharyngeal Carcinoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
- Natalizumab Injection
- Nate's Story: Sick of Smoking
- Nateglinide
- Natural and Logical Consequences for Behavior
- Naturopathic Medicine
- Nausea and Vomiting Related to Cancer Treatment (PDQ®): Supportive care - Health Professional Information [NCI]
- Nausea and Vomiting Related to Cancer Treatment: Supportive care - Patient Information [NCI]
- Nausea and Vomiting, Age 11 and Younger
- Nausea and Vomiting, Age 12 and Older
- Navigating Your Care as a Young Adult
- Navigating Your Hospital Stay
- Naxitamab-gqgk Injection
- Nearsightedness (Myopia)
- Nebivolol
- Nebivolol and Valsartan
- Necitumumab Injection
- Neck Exercises
- Neck Pain
- Neck Problems and Injuries
- Necrotizing Enterocolitis
- Necrotizing Fasciitis (Flesh-Eating Bacteria)
- Ned's Story: Quitting Smoking
- Nedocromil Ophthalmic
- Nedosiran Injection
- Needle Aponeurotomy for Dupuytren's Disease
- Needle Biopsy of the Liver
- Needle Breast Biopsy: Returning Home
- Needle Puncture and Aspiration of Sinus Contents
- Needle Punctures for Health Reasons
- Nefazodone
- Negative Pressure Wound Therapy
- Neisseria Meningitidis
- Nelarabine Injection
- Nelfinavir
- Neomycin Topical
- Neomycin, Polymyxin, and Bacitracin Ophthalmic
- Neomycin, Polymyxin, and Bacitracin Topical
- Neomycin, Polymyxin, and Hydrocortisone Otic
- Neomycin, Polymyxin, Bacitracin, and Hydrocortisone Ophthalmic
- Neomycin, Polymyxin, Bacitracin, and Hydrocortisone Topical
- Nepafenac Ophthalmic
- Nephrectomy
- Nephrotic Syndrome
- Neratinib
- Nerve Ablation for Chronic Pain
- Nerve Block for Chronic Pain
- Nerve Function Tests for Evaluating Low Back Problems
- Nerve Stimulation for Epilepsy
- Nervous System Problems
- Nervous System Problems Caused by Medicines
- Netarsudil Ophthalmic
- Netupitant and Palonosetron
- Neuroblastoma Screening (PDQ®): Screening - Health Professional Information [NCI]
- Neuroblastoma Screening (PDQ®): Screening - Patient Information [NCI]
- Neuroblastoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
- Neuroblastoma Treatment (PDQ®): Treatment - Patient Information [NCI]
- Neurological Examination for Multiple Sclerosis
- Neuropsychological Tests
- Neurosyphilis
- Neutropenia: Preventing Infections
- Nevirapine
- Newborn Rashes and Skin Conditions
- Newcastle Disease Virus (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
- Newcastle Disease Virus (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
- Niacin
- Nicardipine
- Nicotine and the Brain
- Nicotine Gum
- Nicotine Gum
- Nicotine Inhaler
- Nicotine Lozenges
- Nicotine Nasal Spray
- Nicotine Oral Inhalation
- Nicotine Patches
- Nicotine Tests
- Nicotine Transdermal Patch
- NICU: Communicating With the Staff
- NICU: Getting Ready to Take Your Baby Home
- Nifedipine
- Nifurtimox
- Night Eating Syndrome
- Night Sweats
- Nightmares and Other Sleep Problems in Children
- Nilotinib
- Nilutamide
- Nimodipine
- Nintedanib
- Nipple Discharge
- Nipple Shields for Breastfeeding Problems
- Niraparib
- Niraparib and Abiraterone
- Nirmatrelvir and Ritonavir
- Nirogacestat
- Nirsevimab-alip
- Nisoldipine
- Nitazoxanide
- Nitrofurantoin
- Nitroglycerin Spray
- Nitroglycerin Sublingual
- Nitroglycerin Topical
- Nitroglycerin Transdermal Patch
- Nitrous Oxide Pain Relief for Childbirth
- Nivolumab and relatlimab-rmbw
- Nivolumab Injection
- Nizatidine
- Nogapendekin alfa inbakicept-pmln Intravesical
- Noise-Induced Hearing Loss
- Non-Diabetes Medicines That May Raise Blood Sugar
- Non-Hodgkin Lymphoma
- Non-Hodgkin Lymphoma Treatment (PDQ®): Treatment - Patient Information [NCI]
- Non-Hodgkin Lymphoma Treatment During Pregnancy (PDQ®): Treatment - Health Professional Information [NCI]
- Non-Small Cell Lung Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
- Non-Small Cell Lung Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
- Non-Suicidal Self-Injury
- Non-Suicidal Self-Injury in Children
- Nonallergic Rhinitis
- Nonepileptic Seizures (NES)
- Nonfatal Drowning
- Noninsulin Medicines for Type 2 Diabetes
- Nonmilk Sources of Calcium
- Nonprescription Antacids for Heartburn
- Nonprescription Products for Weight Loss
- Nonsteroidal anti-inflammatory drugs (NSAIDs)
- Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
- Nonstress Test
- Nonsurgical Nail Removal for Fungal Nail Infections
- Nontuberculous Mycobacterial (NTM) Lung Disease
- Nonverbal Learning Disorder
- Norethindrone
- Normal Menstrual Cycle
- Normal Vaginal Discharge
- Normal Vital Signs for Adults
- Noroviruses (Norwalk Viruses)
- Nortriptyline
- Nose Injuries
- Nosebleeds
- Not Ready for Change?
- Nuchal Translucency Screening Test
- Nuclear Medicine Scan
- Nursemaid's Elbow
- Nusinersen Injection
- Nutrition and Physical Activity
- Nutrition During Pregnancy
- Nutrition in Cancer Care (PDQ®): Supportive care - Health Professional Information [NCI]
- Nutrition in Cancer Care: Supportive care - Patient Information [NCI]
- Nutrition While Breastfeeding
- Nystatin
- Nystatin and Triamcinolone
- Nystatin Topical