This list includes 35 Pills that start with N, from “Nabilone” to “Nystatin”. They span common over-the-counter remedies, widely prescribed drugs, and some high‑risk medicines used in hospitals.
[Pills that start with N] are tablets and capsules whose generic or brand names begin with the letter N. Many have long histories in clinical use, from early antifungals to modern antiemetics like nabilone.
Below you’ll find the table with [COLUMN_NAMES].
Name: Shows the pill’s generic and common brand names so you can identify the medicine quickly.
Primary use: Brief statement of the medicine’s main purpose, helping you match a drug to a medical need.
Drug class: Identifies the therapeutic group so you understand how the pill works and its general actions.
Common side effects: Lists frequent adverse effects so you know what to expect and when to seek help.
Dosage form: Notes tablets, capsules, or other oral forms so you can confirm the correct pill type.
Sources: Provides links to authoritative drug information so you can verify details or learn more quickly.
Pills that start with N
| Name | Generic name(s) | Formulation & strength | Primary use |
|---|---|---|---|
| Nabilone | nabilone | Capsule 0.25 mg, 0.5 mg, 1 mg | Nausea and vomiting from chemotherapy |
| Nabumetone | nabumetone | Tablet 500 mg, 750 mg, 1,000 mg | Arthritis pain and inflammation |
| Nadolol | nadolol | Tablet 20 mg, 40 mg, 80 mg | High blood pressure and chest pain (angina) |
| Naldemedine | naldemedine | Tablet 0.2 mg | Opioid-induced constipation |
| Nalfon | fenoprofen | Capsule 200 mg, 300 mg; Tablet 600 mg | Mild to moderate pain and arthritis |
| Naltrexone | naltrexone | Tablet 50 mg | Alcohol and opioid use disorders |
| Naprosyn | naproxen | Tablet 250 mg, 375 mg, 500 mg | Pain, inflammation, and arthritis |
| Naproxen | naproxen | Tablet 220 mg (OTC), 250 mg, 500 mg | Pain, inflammation, and fever |
| Naratriptan | naratriptan | Tablet 1 mg, 2.5 mg | Migraine headache attacks |
| Nardil | phenelzine | Tablet 15 mg | Depression |
| Natazia | dienogest and estradiol valerate | Combination tablet with varying strengths | Birth control and heavy menstrual bleeding |
| Nateglinide | nateglinide | Tablet 60 mg, 120 mg | Type 2 diabetes |
| Nebivolol | nebivolol | Tablet 2.5 mg, 5 mg, 10 mg, 20 mg | High blood pressure |
| Nefazodone | nefazodone | Tablet 50 mg, 100 mg, 150 mg, 200 mg | Depression |
| Neurontin | gabapentin | Capsule 100 mg, 300 mg, 400 mg; Tablet 600 mg, 800 mg | Seizures and nerve pain |
| Nevirapine | nevirapine | Tablet 200 mg; extended-release tablet 100 mg, 400 mg | HIV infection treatment |
| Nexavar | sorafenib | Tablet 200 mg | Cancer of the kidney, liver, and thyroid |
| Nexium | esomeprazole | Capsule 20 mg, 40 mg | Acid reflux, GERD, and stomach ulcers |
| Niacin | nicotinic acid (Vitamin B3) | Tablet/capsule 100 mg, 250 mg, 500 mg | High cholesterol and niacin deficiency |
| Nifedipine | nifedipine | Capsule 10 mg, 20 mg; extended-release tablet 30 mg, 60 mg, 90 mg | High blood pressure and chest pain (angina) |
| Nilutamide | nilutamide | Tablet 150 mg | Prostate cancer |
| Nitrofurantoin | nitrofurantoin | Capsule 25 mg, 50 mg, 100 mg | Urinary tract infections (UTIs) |
| Nizatidine | nizatidine | Capsule 150 mg, 300 mg | Stomach ulcers and heartburn |
| Nolvadex | tamoxifen | Tablet 10 mg, 20 mg | Breast cancer treatment and prevention |
| Norco | hydrocodone and acetaminophen | Tablet with various strengths (e.g., 5 mg/325 mg) | Moderate to severe pain |
| Norethindrone | norethindrone | Tablet 0.35 mg, 5 mg | Birth control and menstrual disorders |
| Norfloxacin | norfloxacin | Tablet 400 mg | Urinary tract and prostate infections |
| Nortriptyline | nortriptyline | Capsule 10 mg, 25 mg, 50 mg, 75 mg | Depression and nerve pain |
| Norvasc | amlodipine | Tablet 2.5 mg, 5 mg, 10 mg | High blood pressure and chest pain (angina) |
| Norvir | ritonavir | Tablet 100 mg | HIV infection treatment |
| Noxafil | posaconazole | Tablet 100 mg | Serious fungal infections |
| Nucynta | tapentadol | Tablet 50 mg, 75 mg, 100 mg | Moderate to severe pain |
| Nuplazid | pimavanserin | Capsule 34 mg; Tablet 10 mg | Parkinson’s disease psychosis |
| Nuvigil | armodafinil | Tablet 50 mg, 150 mg, 200 mg, 250 mg | Narcolepsy and other sleep disorders |
| Nystatin | nystatin | Tablet 500,000 units | Fungal infections in the intestine |
Descriptions
Nabilone
A man-made cannabinoid used when other anti-nausea drugs fail. Common side effects include drowsiness, dizziness, dry mouth, and feeling high (euphoria).
Nabumetone
A nonsteroidal anti-inflammatory drug (NSAID) for osteoarthritis and rheumatoid arthritis. Side effects can include stomach upset, heartburn, diarrhea, and headache.
Nadolol
A beta-blocker that affects the heart and circulation to lower blood pressure and treat angina. Common side effects are fatigue, dizziness, and a slow heartbeat.
Naldemedine
This medication helps relieve constipation caused by opioid pain medicines without reducing pain relief. May cause stomach pain, diarrhea, and nausea.
Nalfon
An NSAID that reduces hormones causing inflammation and pain in the body. Side effects include stomach upset, nausea, headache, and dizziness.
Naltrexone
An opioid antagonist that blocks the effects of opioids and can reduce the craving for alcohol. May cause nausea, headache, dizziness, anxiety, and trouble sleeping.
Naprosyn
A very common nonsteroidal anti-inflammatory drug (NSAID), also available over-the-counter as Aleve. Side effects can include indigestion, heartburn, and stomach pain.
Naproxen
A widely used NSAID for conditions like menstrual cramps, tendonitis, and gout. Common side effects are stomach upset, heartburn, nausea, and dizziness.
Naratriptan
A “triptan” medication that narrows blood vessels in the brain to relieve migraine pain. Side effects can include dizziness, drowsiness, and a tingling or flushing sensation.
Nardil
A monoamine oxidase inhibitor (MAOI) antidepressant that requires dietary restrictions to avoid serious side effects. May cause dizziness, dry mouth, and constipation.
Natazia
An oral contraceptive pill that uses hormones to prevent pregnancy and treat heavy periods. May cause headache, breast tenderness, nausea, and mood changes.
Nateglinide
An oral diabetes medicine that helps the pancreas release insulin quickly after a meal to lower blood sugar. Main side effect is low blood sugar (hypoglycemia).
Nebivolol
A beta-blocker that works by relaxing blood vessels and slowing heart rate to improve blood flow. Can cause headache, fatigue, dizziness, and nausea.
Nefazodone
An antidepressant that balances chemicals in the brain. It has a risk of serious liver problems and may cause drowsiness, dizziness, dry mouth, and nausea.
Neurontin
An anticonvulsant medication also used for nerve pain from shingles or restless legs syndrome. Common side effects are dizziness, drowsiness, and coordination problems.
Nevirapine
An antiretroviral drug used with other medications to control HIV. It can cause serious skin rashes and liver problems, in addition to fatigue and nausea.
Nexavar
A kinase inhibitor used in chemotherapy that slows or stops the growth of cancer cells. May cause rash, diarrhea, fatigue, hair loss, and high blood pressure.
Nexium
A proton pump inhibitor (PPI) that decreases the amount of acid produced in the stomach. Common side effects include headache, diarrhea, stomach pain, and nausea.
Niacin
A B vitamin that, in high doses, lowers bad cholesterol (LDL) and triglycerides. A common side effect is intense flushing (redness, warmth, itching) of the skin.
Nifedipine
A calcium channel blocker that relaxes blood vessels, making it easier for the heart to pump blood. May cause headache, flushing, dizziness, and swelling in the legs.
Nilutamide
An anti-androgen medication that works by blocking the effects of testosterone. Often causes trouble with night vision, hot flashes, and nausea.
Nitrofurantoin
An antibiotic specifically used to treat and prevent bladder infections. It may cause nausea, headache, and gas. It can also turn urine a dark yellow or brown color.
Nizatidine
An H2 blocker that reduces stomach acid production, used for GERD and ulcers. It is generally well-tolerated but can cause headache, dizziness, or diarrhea.
Nolvadex
A selective estrogen receptor modulator (SERM) that blocks the effects of estrogen in breast tissue. Common side effects include hot flashes, vaginal discharge, and mood swings.
Norco
A combination opioid pain reliever and a fever reducer. It is a controlled substance with risks of addiction. Side effects include drowsiness, dizziness, and constipation.
Norethindrone
A progestin-only hormone pill (“mini-pill”) used for contraception or to treat endometriosis and abnormal uterine bleeding. May cause irregular bleeding and headache.
Norfloxacin
A fluoroquinolone antibiotic used to treat bacterial infections. Can cause nausea, headache, and dizziness. This class has a risk of serious side effects like tendon rupture.
Nortriptyline
A tricyclic antidepressant that helps improve mood by affecting brain chemicals. Side effects often include dry mouth, constipation, blurred vision, and drowsiness.
Norvasc
A very common calcium channel blocker that widens blood vessels to lower blood pressure. Side effects may include swelling of the ankles, headache, dizziness, and flushing.
Norvir
An antiretroviral protease inhibitor often used to “boost” the effectiveness of other HIV drugs. Can cause diarrhea, nausea, weakness, and a bad taste in the mouth.
Noxafil
A strong azole antifungal used to treat or prevent invasive fungal infections in high-risk patients. Common side effects include nausea, vomiting, diarrhea, and headache.
Nucynta
An opioid pain reliever used for short-term or long-term pain. It is a controlled substance and can cause nausea, dizziness, vomiting, and drowsiness.
Nuplazid
An atypical antipsychotic that treats hallucinations and delusions associated with Parkinson’s. Side effects include swelling in the limbs, confusion, and nausea.
Nuvigil
A wakefulness-promoting agent used to treat excessive sleepiness. May cause headache, nausea, dizziness, anxiety, and trouble sleeping.
Nystatin
An antifungal medication that is not absorbed into the bloodstream, working directly in the gut to treat yeast infections. It is well-tolerated but may cause mild stomach upset.