Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Browse the Healthwise© Knowledgebase
Browse by first letter
NA
- Nabumetone
- Nadolol
- Nafarelin Nasal
- Nafcillin (injection)
- Naftifine Topical
- Nail Infection: Should I Take Antifungal Pills?
- Nail Problems And Injuries
- Nail Psoriasis
- Nail-Biting
- Nalbuphine
- Naldemedine
- Naloxegol
- Naloxone (injection)
- Naloxone (nasal)
- Naloxone And Pentazocine (oral)
- Naloxone Rescue Kits For Opioid Overdose
- Naltrexone (injection)
- Naltrexone (oral)
- Nancy's Story: Quitting Smoking Takes More Than Willpower
- Naphazoline And Pheniramine Ophthalmic
- Naphazoline And Zinc Ophthalmic
- Naphazoline Nasal
- Naphazoline Ophthalmic
- Naproxen
- Naproxen And Pseudoephedrine
- Naproxen And Sumatriptan
- Naratriptan
- Nasal Congestion And Aspirating Bulb In Baby
- Nasal Sinus Cavities
- Nasopharyngeal Cancer Treatment (Adult) (PDQ®): Treatment - Health Professional Information [NCI]
- Nasopharyngeal Cancer Treatment (Adult) (PDQ®): Treatment - Patient Information [NCI]
- Natalizumab
- Natamycin Ophthalmic
- Nate's Story: Sick Of Smoking
- Nateglinide (oral)
- 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 (PDQ®): Supportive Care - Patient Information [NCI]
- Nausea And Vomiting, Age 11 And Younger
- Nausea And Vomiting, Age 12 And Older
- Nausea Or Vomiting During Pregnancy
- Navicular (Scaphoid) Fracture Of The Wrist
- Navigating Your Hospital Stay
ND
NE
- Near-Drowning
- Nearsightedness (Myopia)
- Nearsightedness (Myopia)
- Nearsightedness: Should I Have Laser Surgery?
- Nebivolol
- Nebivolol And Valsartan
- Nebulizer And Face Mask
- Nebulizer And Mouthpiece
- Nebulizer For Asthma Treatment
- Nebulizer For COPD Treatment
- Necitumumab
- Neck Exercises
- Neck Pain
- Neck Problems And Injuries
- Necrotizing Enterocolitis
- Necrotizing Enterocolitis
- Necrotizing Fasciitis (Flesh-Eating Bacteria)
- Ned's Story: Quitting Smoking
- Nedocromil Ophthalmic
- Need For Repeat Hip Replacement Surgery
- Need For Repeat Knee Replacement
- Needle Aponeurotomy For Dupuytren's Disease
- Needle Puncture And Aspiration Of Sinus Contents
- Needle Punctures For Health Reasons
- Nefazodone
- Negative Pressure Wound Therapy
- Neglect As Form Of Abuse
- Neisseria Meningitidis
- Nelarabine
- Nelfinavir
- Neomycin
- Neostigmine
- Nepafenac Ophthalmic
- Nephrectomy
- Nephrotic Syndrome
- Neratinib
- Nerve Ablation For Chronic Pain
- Nerve Block For Pain Relief
- Nerve Function Tests For Evaluating Low Back Problems
- Nerve Stimulation For Epilepsy
- Nerves Most Often Affected By Lumbar Spinal Stenosis
- Nerves Of The Arm
- Nerves Of The Foot
- Nerves Of The Hand
- Nervous System
- Nervous System Problems
- Nervous System Problems Caused By Medicines
- Nervous System-Related Symptoms, General
- Netarsudil Ophthalmic
- Nettle
- Netupitant And Palonosetron (oral)
- 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
- Neurological Symptoms (Loss Of Function)
- Neuron
- Neuropsychological Tests
- Neurosyphilis
- Neutropenia: Preventing Infections
- Nevirapine
- New Medicines: Questions To Ask The Doctor
- 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]
NI
- Niacin (nicotinic Acid)
- Nicardipine (oral/injection)
- Nicotine (gum, Lozenge)
- Nicotine (nasal, Inhalation)
- Nicotine (transdermal)
- Nicotine And The Brain
- Nicotine Gum
- Nicotine Inhaler
- Nicotine Patch Use
- Nicotine Patches
- Nicotine Tests
- NICU: Communicating With The Staff
- NICU: Getting Ready To Take Your Baby Home
- Nifedipine
- Nifurtimox
- Night Eating Syndrome
- Night Splint
- Night Sweats
- Nightmares And Other Sleep Problems In Children
- Nilotinib
- Nilutamide
- Nimodipine
- Nintedanib
- Nipple Discharge
- Nipple Shields For Breastfeeding Problems
- Niraparib
- Nisoldipine
- Nitazoxanide
- Nitisinone
- Nitric Oxide (inhalation Gas)
- Nitrofurantoin
- Nitroglycerin (oral/sublingual)
- Nitroglycerin (rectal)
- Nitroglycerin (topical)
- Nitroglycerin (transdermal)
- Nitroprusside
- Nivolumab
- Nizatidine
NO
- Noise-Induced Hearing Loss
- Non-Diabetes Medicines That May Raise Blood Sugar
- Non-Hodgkin's Lymphoma
- Non-Small Cell Lung Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
- Non-Small Cell Lung Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
- Nonalcoholic Steatohepatitis (NASH)
- Nonallergic Rhinitis
- Nonepileptic Seizures (NES)
- Noninsulin Medicines For Type 2 Diabetes
- Nonmelanoma Skin Cancer: Comparing Treatments
- Nonmilk Sources Of Calcium
- Nonpoisonous Spider Bites
- 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
- Nonverbal Learning Disorder
- Norepinephrine
- Norethindrone
- Normal Barium Enema
- Normal Bone And Soft Tissue Around The Teeth
- Normal Function Of The Mitral Valve
- Normal Heart
- Normal Kidney Nuclear Medicine Scan
- Normal Menstrual Cycle
- Normal Pregnancy: First Trimester
- Normal Pregnancy: Second Trimester
- Normal Pregnancy: Third Trimester
- Normal Vaginal Discharge
- Normal Vocal Cords
- Noroviruses (Norwalk Viruses)
- Nortriptyline
- Nose Injuries
- Nosebleed Severity
- Nosebleed, How To Stop
- Nosebleeds
- Not Ready For Change?
NU
- Nuchal Translucency Screening Test
- Nuclear Medicine Scan
- Nusinersen (injection)
- Nutrition And Physical Activity
- Nutrition During Pregnancy
- Nutrition Facts Label
- Nutrition In Cancer Care (PDQ®): Supportive Care - Health Professional Information [NCI]
- Nutrition In Cancer Care (PDQ®): Supportive Care - Patient Information [NCI]
- Nutrition While Breastfeeding