This list includes 36 Pills that start with E, from “Ecotrin” to “Ezetimibe”. They include OTC analgesics, cholesterol and blood-pressure medicines, antibiotics, and common chronic-care drugs used worldwide.

[Pills that start with E] are medicines whose generic or brand names begin with the letter E. Some, like Ecotrin and Ezetimibe, range from familiar over-the-counter pain relief to prescription cholesterol treatments.

Below you’ll find the table with Pill name, Generic/Brand, Primary use, Therapeutic class, Common side effects, and Notes and sources.

Pill name: The official brand or generic name listed helps you quickly identify the medicine you are researching.

Generic/Brand: Shows whether the entry is a generic molecule or a marketed brand, helping you understand naming and alternatives.

Primary use: Brief description of the main condition treated gives immediate context for when this pill is commonly prescribed.

Therapeutic class: Identifies the drug family so you can see related medicines and compare their typical roles quickly.

Common side effects: Lists frequent mild-to-moderate adverse effects so you know what to watch for and what to expect.

Notes and sources: Short notes and links point you to prescription details or official drug references for deeper reading.

Pills that start with E

NameGeneric_or_BrandFormPrimary_use_and_drug_class
EliquisBrand (generic: Apixaban)tablet, 2.5 mg, 5 mgBlood thinner (Factor Xa inhibitor)
EnalaprilGeneric (brand: Vasotec)tablet, 2.5 mg, 5 mg, 10 mgHigh blood pressure (ACE inhibitor)
EscitalopramGeneric (brand: Lexapro)tablet, 5 mg, 10 mg, 20 mgDepression and anxiety (SSRI)
EsomeprazoleGeneric (brand: Nexium)capsule, 20 mg, 40 mgHeartburn and GERD (Proton pump inhibitor)
EmpagliflozinGeneric (brand: Jardiance)tablet, 10 mg, 25 mgType 2 diabetes (SGLT2 inhibitor)
EzetimibeGeneric (brand: Zetia)tablet, 10 mgHigh cholesterol (Cholesterol absorption inhibitor)
EntrestoBrand (generic: Sacubitril/Valsartan)tabletHeart failure (ARNI)
ErythromycinGenerictablet, 250 mg, 500 mgBacterial infections (Macrolide antibiotic)
EstradiolGeneric (brand: Estrace)tablet, 0.5 mg, 1 mg, 2 mgMenopause symptoms (Estrogen hormone)
EszopicloneGeneric (brand: Lunesta)tablet, 1 mg, 2 mg, 3 mgInsomnia (Sedative-hypnotic)
EuthyroxBrand (generic: Levothyroxine)tablet, multiple strengthsHypothyroidism (Thyroid hormone)
EcotrinBrand (generic: Aspirin)enteric-coated tablet, 81 mg, 325 mgHeart attack prevention (NSAID/Antiplatelet)
ExcedrinBrand (Aspirin/Acetaminophen/Caffeine)tablet, capletHeadaches and migraines (Analgesic combo)
EndocetBrand (Oxycodone/Acetaminophen)tablet, multiple strengthsModerate to severe pain (Opioid analgesic)
ElavilBrand (generic: Amitriptyline)tablet, multiple strengthsDepression and nerve pain (TCA)
EfavirenzGeneric (brand: Sustiva)tablet, 600 mgHIV infection (NNRTI)
EtodolacGenerictablet, 400 mg, 500 mgPain and arthritis (NSAID)
EplerenoneGeneric (brand: Inspra)tablet, 25 mg, 50 mgHigh blood pressure, heart failure (Diuretic)
ElecsiaBrand (Levonorgestrel/Ethinyl Estradiol)tabletBirth control (Oral contraceptive)
EllaBrand (generic: Ulipristal acetate)tablet, 30 mgEmergency contraception
EletriptanGeneric (brand: Relpax)tablet, 20 mg, 40 mgMigraine headaches (Triptan)
Estrogens, ConjugatedGeneric (brand: Premarin)tablet, 0.3 mg, 0.625 mgMenopause symptoms (Hormone therapy)
ErlotinibGeneric (brand: Tarceva)tablet, 25 mg, 100 mg, 150 mgCancer treatment (Kinase inhibitor)
ExemestaneGeneric (brand: Aromasin)tablet, 25 mgBreast cancer (Aromatase inhibitor)
EverolimusGeneric (brand: Afinitor, Zortress)tabletCancer and transplant (mTOR inhibitor)
ExforgeBrand (Amlodipine/Valsartan)tabletHigh blood pressure (CCB/ARB combo)
EthosuximideGeneric (brand: Zarontin)capsule, 250 mgSeizures (Anticonvulsant)
EmvermBrand (generic: Mebendazole)chewable tablet, 100 mgWorm infections (Anthelmintic)
Entocort ECBrand (generic: Budesonide)capsule, 3 mgCrohn’s disease (Corticosteroid)
EthambutolGenerictablet, 100 mg, 400 mgTuberculosis (Antibiotic)
EdluarBrand (generic: Zolpidem)sublingual tablet, 5 mg, 10 mgInsomnia (Sedative-hypnotic)
EdecrinBrand (generic: Ethacrynic acid)tablet, 25 mgFluid retention/edema (Loop diuretic)
EliphosBrand (generic: Calcium acetate)tablet, 667 mgHigh phosphate in kidney disease (Phosphate binder)
EmtrivaBrand (generic: Emtricitabine)capsule, 200 mgHIV infection (NRTI)
ErgotamineGenerictablet (often with caffeine)Migraine headaches (Ergot alkaloid)
EstaryllaBrand (Norgestimate/Ethinyl Estradiol)tabletBirth control (Oral contraceptive)

Descriptions

Eliquis
Used to prevent strokes and blood clots. Common side effects: bruising, minor bleeding, nausea. Has a high risk of serious bleeding; follow dosing carefully. Source: FDA.
Enalapril
Lowers blood pressure to prevent strokes and heart attacks. Side effects: cough, dizziness, headache, fatigue. May cause fetal harm during pregnancy. Source: DailyMed.
Escitalopram
An antidepressant that helps restore mental balance. Side effects: nausea, drowsiness, sweating, dry mouth. May increase suicidal thoughts in young adults. Source: FDA.
Esomeprazole
Reduces stomach acid to treat acid reflux and ulcers. Side effects: headache, diarrhea, nausea, gas. Long-term use may increase risk of bone fractures. Source: RxNorm.
Empagliflozin
Helps control blood sugar and reduce cardiovascular risk. Side effects: urinary tract infections, yeast infections, increased urination. Can cause dehydration or ketoacidosis. Source: FDA.
Ezetimibe
Lowers high cholesterol by reducing its absorption in the gut. Side effects: diarrhea, joint pain, fatigue, cold symptoms. Report any unexplained muscle pain immediately. Source: DailyMed.
Entresto
A combination pill used to treat chronic heart failure. Side effects: low blood pressure, dizziness, cough, high potassium. Do not take if you are pregnant. Source: FDA.
Erythromycin
An antibiotic used to treat a wide variety of bacterial infections. Side effects: nausea, vomiting, diarrhea, stomach pain. Take with food to reduce stomach upset. Source: DailyMed.
Estradiol
A form of estrogen used for hormone replacement therapy. Side effects: headache, breast tenderness, nausea, bloating. May increase risk of blood clots and certain cancers. Source: FDA.
Eszopiclone
A sleep medication used for trouble falling or staying asleep. Side effects: unpleasant taste, dry mouth, dizziness, daytime drowsiness. Avoid alcohol. Source: DailyMed.
Euthyrox
A thyroid hormone replacement for an underactive thyroid. Side effects are rare if dose is correct, but can include palpitations, sweating, anxiety. Do not use for weight loss. Source: FDA.
Ecotrin
Aspirin used to reduce risk of heart attacks and strokes. Side effects: stomach upset, heartburn, easy bruising. The coating helps protect the stomach. Risk of bleeding. Source: DailyMed.
Excedrin
An over-the-counter pain reliever for tension headaches and migraines. Side effects: upset stomach, nervousness, dizziness. Contains caffeine; limit other caffeine sources. Source: DailyMed.
Endocet
A combination opioid pain reliever for short-term use. Side effects: drowsiness, constipation, nausea, lightheadedness. High risk for addiction, abuse, and overdose. Source: FDA.
Elavil
An older antidepressant also used for nerve pain and migraines. Side effects: drowsiness, dry mouth, constipation, blurred vision. Do not stop taking it suddenly. Source: DailyMed.
Efavirenz
An antiretroviral medication used as part of HIV treatment. Side effects: rash, dizziness, strange dreams, trouble sleeping. Can cause serious mental health side effects. Source: FDA.
Etodolac
A nonsteroidal anti-inflammatory drug for pain and inflammation. Side effects: stomach upset, nausea, diarrhea, dizziness. May increase risk of heart attack or stroke. Source: DailyMed.
Eplerenone
Helps the body get rid of excess salt and water. Side effects: dizziness, high potassium levels, headache. Your doctor will monitor your potassium levels. Source: DailyMed.
Elecsia
A combination hormone pill to prevent pregnancy. Side effects: nausea, headache, breast tenderness, mood changes. Smoking increases risk of serious cardiovascular side effects. Source: DailyMed.
Ella
An emergency contraceptive pill used to prevent pregnancy after unprotected sex. Side effects: headache, nausea, stomach pain, menstrual changes. It is not for routine birth control. Source: FDA.
Eletriptan
Used to treat active migraine headaches, not to prevent them. Side effects: dizziness, drowsiness, weakness, chest tightness. Do not use if you have certain heart conditions. Source: FDA.
Estrogens, Conjugated
A mixture of estrogen hormones used to treat hot flashes. Side effects: bloating, breast pain, headache, spotting. Carries risks of blood clots and cancer. Source: DailyMed.
Erlotinib
A targeted therapy used to treat non-small cell lung and pancreatic cancer. Side effects: rash, diarrhea, fatigue, loss of appetite. Take on an empty stomach. Source: FDA.
Exemestane
Used to treat certain types of breast cancer in postmenopausal women. Side effects: hot flashes, fatigue, joint pain, nausea. Can decrease bone mineral density. Source: DailyMed.
Everolimus
Treats certain cancers and prevents organ transplant rejection. Side effects: mouth sores, infections, rash, fatigue, diarrhea. Weakens the immune system. Source: FDA.
Exforge
A combination pill to lower high blood pressure. Side effects: dizziness, swelling in hands or feet, headache. Do not take if you are pregnant as it can harm the fetus. Source: FDA.
Ethosuximide
Used to control absence (petit mal) seizures. Side effects: nausea, stomach pain, drowsiness, loss of appetite. Do not stop taking suddenly as it may increase seizures. Source: DailyMed.
Emverm
Treats infections caused by worms such as pinworm, whipworm, and hookworm. Side effects: stomach pain, diarrhea, gas, headache. Can be taken with or without food. Source: DailyMed.
Entocort EC
A steroid used to treat mild to moderate Crohn’s disease. Side effects: headache, nausea, respiratory infection. It is designed to work mainly in the gut. Source: FDA.
Ethambutol
An antibiotic used in combination with other drugs to treat tuberculosis (TB). Side effects: nausea, vision changes, headache. Can cause vision problems; report any changes immediately. Source: DailyMed.
Edluar
A fast-acting sleep aid placed under the tongue. Side effects: dizziness, headache, daytime drowsiness. May cause complex sleep behaviors like sleep-driving. Source: FDA.
Edecrin
A potent diuretic (“water pill”) for severe fluid retention. Side effects: dizziness, dehydration, electrolyte imbalance. Can cause hearing loss, which is sometimes permanent. Source: FDA.
Eliphos
Lowers high blood phosphate levels in patients on dialysis. Side effects: nausea, constipation, upset stomach. Must be taken with meals to be effective. Source: RxNorm.
Emtriva
An antiretroviral medication used with other drugs to treat HIV. Side effects: headache, diarrhea, nausea, rash. Can cause a buildup of lactic acid in the blood. Source: FDA.
Ergotamine
Narrows blood vessels in the brain to treat migraine attacks. Side effects: nausea, vomiting, dizziness, numbness/tingling. Overuse can lead to rebound headaches. Source: DailyMed.
Estarylla
A combination hormone pill used for contraception and treating acne. Side effects: nausea, headache, irregular bleeding, mood swings. Smoking increases cardiovascular risks. Source: DailyMed.
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