Amoxicillin – Uses, Side Effects, Dosage & Pill Identifier
Semisynthetic antibiotic; beta-lactam penicillin analog with broad-spectrum bactericidal activity against gram-positive and gram-negative microorganisms.
Brand Names
Amoxicillin and Clavulanate Potassium; amoxicillin and clavulanate potassium
What Is Amoxicillin Used For?
Amoxicillin treats infections caused by susceptible bacteria, including ear/nose/throat infections, genitourinary tract infections, skin infections, lower respiratory tract infections, and acute uncomplicated gonorrhea. It's also indicated for H. pylori eradication to reduce duodenal ulcer recurrence risk when combined with other medications.
Available Forms & Dosage
| Forms | Capsule; Tablet, Chewable; Tablet, Coated; Tablet, Film Coated; Tablet, Film Coated, Extended Release; Tablet, Multilayer, Extended Release |
|---|---|
| Strengths | AMOXICILLIN 200 mg;CLAVULANATE POTASSIUM 28.5 mg; AMOXICILLIN 250 mg; AMOXICILLIN 250 mg;CLAVULANATE POTASSIUM 125 mg; AMOXICILLIN 400 mg;CLAVULANATE POTASSIUM 57 mg; AMOXICILLIN 500 mg; AMOXICILLIN 500 mg;CLAVULANATE POTASSIUM 125 mg; AMOXICILLIN 562.5 mg;AMOXICILLIN SODIUM 437.5 mg;CLAVULANATE POTASSIUM 62.5 mg; AMOXICILLIN 875 mg; AMOXICILLIN 875 mg;CLAVULANATE POTASSIUM 125 mg |
Always follow the dose and schedule your prescriber or the product label specifies — do not change your dose based on this page.
All Pill Identifiers for Amoxicillin (141)
Every pill in our database containing this medication. Click a pill to see its imprint, shape, colour, and manufacturer in detail.
Amoxicillin Side Effects
Gastrointestinal: Nausea, vomiting, diarrhea, pseudomembranous colitis Hypersensitivity: Rashes, Stevens-Johnson syndrome, exfoliative dermatitis Other: Elevated liver enzymes, crystalluria, anemia, thrombocytopenia, tooth discoloration (rare, primarily pediatric) For H. pylori triple therapy: diarrhea (7%), headache (6%), taste disturbance (5%)
This is not a complete list of side effects. Contact your doctor for medical advice about side effects.
Amoxicillin Warnings & Precautions
Major Warning: "SERIOUS AND OCCASIONALLY FATAL HYPERSENSITIVITY (ANAPHYLACTIC) REACTIONS HAVE BEEN REPORTED" in patients taking penicillin therapy, particularly those with prior penicillin hypersensitivity. Anaphylaxis requires immediate emergency treatment with epinephrine. Additional warnings include pseudomembranous colitis risk (potentially life-threatening) and cross-reactivity concerns with cephalosporins in penicillin-allergic patients.
Frequently Asked Questions
What is Amoxicillin used for?
Amoxicillin treats infections caused by susceptible bacteria, including ear/nose/throat infections, genitourinary tract infections, skin infections, lower respiratory tract infections, and acute uncomplicated gonorrhea. It's also indicated for H. pylori eradication to reduce duodenal ulcer recurrence risk when combined with other medications.
What are the common side effects of Amoxicillin?
Gastrointestinal: Nausea, vomiting, diarrhea, pseudomembranous colitis Hypersensitivity: Rashes, Stevens-Johnson syndrome, exfoliative dermatitis Other: Elevated liver enzymes, crystalluria, anemia, thrombocytopenia, tooth discoloration (rare, primarily pediatric) For H. pylori triple therapy: diarrhea (7%), headache (6%), taste disturbance (5%)
What forms does Amoxicillin come in?
Capsule; Tablet, Chewable; Tablet, Coated; Tablet, Film Coated; Tablet, Film Coated, Extended Release; Tablet, Multilayer, Extended Release
What are the brand names for Amoxicillin?
Amoxicillin and Clavulanate Potassium; amoxicillin and clavulanate potassium
Is Amoxicillin safe to take?
Only take this medication as prescribed or directed by a licensed healthcare provider. Always read the full warnings section above and tell your doctor about any other medications you take.