How many days should I take amoxicillin 500mg for strep throat?
Robert Guerrero
Updated on June 02, 2026
Considering this, is 7 days of amoxicillin enough for strep throat?
Editor—Zwart et al conclude from a placebo controlled randomised clinical trial that seven days of penicillin treatment for symptoms of acute sore throat is better than three days of treatment.
Also, how much amoxicillin do I take for strep throat? Table: Antibiotic Regimens Recommended for Group A Streptococcal Pharyngitis
| Drug, Route | Dose or Dosage |
|---|---|
| For individuals without penicillin allergy | |
| Amoxicillin, oral | 50 mg/kg once daily (max = 1000 mg); alternate: 25 mg/kg (max = 500 mg) twice daily |
| Benzathine penicillin G, intramuscular | <27 kg: 600 000 U; ≥27 kg: 1 200 000 U |
Also asked, how many days should I take amoxicillin 500mg?
The usual dose of amoxicillin is 250mg to 500mg taken 3 times a day. The dose may be lower for children. Try to space the doses evenly throughout the day. If you take it 3 times a day, this could be first thing in the morning, mid-afternoon and at bedtime.
Is 5 days of antibiotics enough for strep throat?
For patients who have documented streptococcal pharyngitis and are allergic to penicillin, the use of a 5-day course of one of the study antibiotics is reasonable.
Related Question Answers
How long does amoxicillin take to work for strep?
29, 2008 -- Question: If I'm taking antibiotics for strep throat, how soon should I expect to feel better? Answer: If you're taking antibiotics for a strep throat, you can expect to start feeling a little bit better in two to three days, and oftentimes completely better in five days.How long is strep contagious?
When you get infected, you typically start to show symptoms about 2 to 5 days after you were exposed to the bacteria. You can stay contagious for up to a month if you don't get treated. Antibiotics can prevent the infection from spreading. People who take antibiotics stop being contagious after about 24 hours.What happens if amoxicillin doesn't work for strep?
That said, azithromycin or Z-Pack may be used to treat strep throat in certain cases. For instance, your doctor may prescribe it if you're allergic to penicillin, amoxicillin, or other antibiotics that are used more often to treat strep throat.Does alcohol kill strep bacteria?
Both alcohols, ethyl and isopropyl, can kill several bacteria in 10 seconds or fewer in the lab, including Staph aureus, Strep pyogenes, E. coli, Salmonella typhosa, and Pseudomonas species, some of the bad actors in infections. For M. tuberculosis, it may take as long as five minutes of contact.Will amoxicillin get rid of strep throat?
Antibiotics such as amoxicillin, cephalexin, or penicillin are used to treat strep throat. Antibiotics work only against bacterial infections such as strep throat. They will not help sore throats caused by allergies or viral infections such as colds.Which antibiotic is better for strep throat?
Doctors most often prescribe penicillin or amoxicillin (Amoxil) to treat strep throat. They are the top choices because they're safer, inexpensive, and they work well on strep bacteria.What's the best antibiotic for strep throat?
Doctors treat strep throat with antibiotics. Either penicillin or amoxicillin are recommended as a first choice for people who are not allergic to penicillin. Doctors can use other antibiotics to treat strep throat in people who are allergic to penicillin.Is strep contagious to adults?
Unfortunately, streptococcal bacteria spread quickly, and individuals with strep throat can be contagious for up to a few days before they start showing symptoms. This means that someone who has not gotten sick yet can spread the disease.Can I take amoxicillin 500mg twice a day?
by Drugs.comAmoxicillin is usually taken three times a day, but may be given twice a day. Amoxicillin can be taken with or without food - food has no effect on the medicine.
What should you avoid while taking amoxicillin?
Dairy products include milk as well as butter, yogurt, and cheese. After taking an antibiotic you may need to wait for up to three hours before eating or drinking any dairy products. Grapefruit juice and dietary supplements containing minerals like calcium may also work dampen the effect of antibiotics.Is five days of antibiotics enough?
Researchers from the CDC point out that, when antibiotics are deemed necessary for the treatment of acute bacterial sinusitis, the Infectious Diseases Society of America evidence-based clinical practice guidelines recommend 5 to 7 days of therapy for patients with a low risk of antibiotic resistance who have aCan I take amoxicillin twice a day instead of three times?
Amoxicillin comes as a capsule, a tablet, a chewable tablet, and as a suspension (liquid) to take by mouth. It is usually taken every 12 hours (twice a day) or every 8 hours (three times a day) with or without food.How quickly does amoxicillin work?
Antibiotics start working almost immediately. For example, amoxicillin takes about one hour to reach peak levels in the body. However, a person may not feel symptom relief until later. "Antibiotics will typically show improvement in patients with bacterial infections within one to three days," says Kaveh.Is 1000 mg amoxicillin too much?
The maximum dose is 100 mg for each kilogram of body weight a day. The usual dose of amoxicillin is 250 mg to 500 mg three times a day or 750 mg to 1 g every 12 hours, depending on the severity and type of infection.Do I need to take amoxicillin for 10 days?
Simply put, 7 – 10 days is the “Goldilocks number”: It's not so brief a span that the bacterial infection will shake it off, but it's also not long enough to cause an adverse reaction.Can you take amoxicillin 500mg on an empty stomach?
You can take it with or without food. If it upsets your stomach, take it with food. Take your medicine at regular intervals.What is the strongest antibiotic for bacterial infection?
Drugs used to treat Bacterial Infection| Drug name | Rating | Rx/OTC |
|---|---|---|
| Cipro | 5.3 | Rx |
| Generic name: ciprofloxacin systemic Drug class: quinolones For consumers: dosage, interactions, side effects For professionals: Prescribing Information | ||
| amoxicillin / clavulanate | 4.5 | Rx |