Amoxicillin 500mg
Generic For: Amoxil
Amoxicillin 500mg (brand name Amoxil) is a penicillin-type antibiotic prescribed for bacterial infections such as ear infections, strep throat, sinusitis, and urinary tract infections. Because amoxicillin is not available over the counter in the U.S., a prescription is required. After a licensed provider reviews your information, your order ships from a licensed U.S. pharmacy.
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Buy Amoxicillin 500mg Capsules Online (Amoxil)
Penicillin-class antibiotic for ear infections, strep throat, and sinus infections
Amoxicillin 500mg Quick Facts
| Drug class | Penicillin-class antibiotic |
|---|---|
| Treats | Ear infections, strep throat, sinus infections, UTIs |
| Form | Capsule |
| Typical dosing | Take 1 capsule by mouth twice daily for 7 days. |
| Prescription required | Yes — prescription only |
What Is Amoxicillin 500mg?
Amoxicillin is a penicillin-class antibiotic that works by stopping the growth of bacteria. It is one of the most commonly prescribed antibiotics in the United States and is used for a range of bacterial infections of the ears, nose, throat, lungs, skin, and urinary tract. Many people search for amoxicillin over the counter, but it is a prescription-only medication in the U.S. — you cannot buy it without a prescription at CVS, Walgreens, or any licensed pharmacy. Amoxicillin does not treat viral illnesses such as colds or the flu.
What Does Amoxicillin 500mg Treat?
Ear infections (otitis media)
Strep throat and tonsillitis
Sinus infections (sinusitis)
Lower respiratory tract infections (bronchitis, pneumonia)
Urinary tract infections
Skin and skin structure infections
H. pylori infection (in combination therapy)
Amoxicillin 500mg Dosage
Mild to moderate infections: 500 mg by mouth every 12 hours, or 250 mg every 8 hours.
Severe infections: 875 mg every 12 hours, or 500 mg every 8 hours.
Duration typically 7–10 days as directed by your prescriber; complete the full course.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Amoxicillin 500mg Side Effects
Common side effects
- Nausea
- Vomiting
- Diarrhea
- Headache
- Skin rash
- Stomach upset
- Changes in taste
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Severe allergic reaction (hives, swelling of face or throat, trouble breathing)
- Severe or persistent watery/bloody diarrhea (C. difficile–associated diarrhea)
- Severe skin reactions (blistering, peeling rash)
- Yellowing of skin or eyes (liver problems)
- Unusual bruising or bleeding
Warnings & Interactions
Do not use if allergic to penicillins or cephalosporin antibiotics
Serious, sometimes fatal anaphylactic reactions have occurred with penicillins
May cause C. difficile–associated diarrhea, even weeks after stopping
May reduce effectiveness of oral contraceptives; consider backup contraception
Probenecid increases amoxicillin levels; use caution with warfarin and allopurinol
Use with caution in kidney impairment; dose adjustment may be needed
Taking antibiotics when not needed increases the risk of antibiotic resistance
Tell your prescriber about all medications, supplements, and health conditions before starting amoxicillin 500mg.
Sources & References
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