Amoxicillin Oral Tablet

• Finishing therapy: It’s important to finish the entire course of treatment as prescribed by your doctor. Do not stop taking this drug or skip doses if you start to feel better. This could cause your infection to last longer. You could also develop a resistance to the medication. This means that if you get a bacterial infection in the future, you may not be able to treat it with amoxicillin.
• Diarrhea: Amoxicillin may cause diarrhea. Call your doctor if you have bloody or watery diarrhea, with or without stomach cramps and fever.
• Serious allergic reaction: This drug can cause a serious allergic reaction. This reaction can be fatal (cause death). If you’re allergic to other antibiotics, such as penicillins or cephalosporins, your risk for an allergic reaction may be higher. Call your doctor right away if you have trouble breathing or swelling of your throat or tongue while you’re taking this drug.

This dosage information is for amoxicillin oral tablet. All possible dosages and drug forms may not be included here. Your dosage, drug form, and how often you take the drug will depend on:

• your age
• the condition being treated
• how severe your condition is
• other medical conditions you have
• how you react to the first dose

Forms and strengths

Generic: Amoxicillin

• Form: oral tablet
• Strengths: 500 mg, 875 mg

• Form: oral chewable tablet
• Strengths: 125 mg, 200 mg, 250 mg, 400 mg

Brand: Moxatag

• Form: oral extended-release tablet
• Strengths: 775 mg

Dosage for infections of the ears, nose, and throat

IMMEDIATE-RELEASE TABLET AND CHEWABLE TABLET

Adult dosage (ages 18–64 years)

Typical dosage is 500 mg every 12 hours, or 250 mg every 8 hours.

Child dosage (ages 3 months–17 years)

Typical dosage is 25 mg/kg/day in divided doses every 12 hours, or 20 mg/kg/day in divided doses every 8 hours. The children’s dosage listed here is meant for children who weigh less than 88 pounds (40 kg). Children who weigh more than 88 pounds should be dosed according to the adult recommendations.

Child dosage (ages 0–2 months)

Maximum dosage is 30 mg/kg/day. Your child’s doctor can tell you more about dosage.

EXTENDED-RELEASE TABLET

Adult dosage (ages 18–64 years)

• Typical dosage is 775 mg once per day for 10 days.
• Take within 1 hour of finishing a meal.

Child dosage (ages 12–17 years)

• Typical dosage is 775 mg once per day for 10 days.
• Take within 1 hour of finishing a meal.

Child dosage (ages 0–11 years)

It has not been confirmed that amoxicillin extended-release tablets are safe and effective for use in people younger than 12 years of age.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Dosage for urinary tract infections

Adult dosage (ages 18–64 years)

Typical dosage is 500 mg every 12 hours, or 250 mg every 8 hours.

Child dosage (ages 3 months–17 years)

Typical dosage is 25 mg/kg/day in divided doses every 12 hours, or 20 mg/kg/day in divided doses every 8 hours.

Child dosage (ages 0–2 months)

Maximum dosage is 30 mg/kg/day. Your child’s doctor can tell you more about dosage.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Special considerations

• For children’s dosage: The children’s dosage listed here is meant for children who weigh less than 88 pounds (40 kg). Children who weigh more than 88 pounds should be dosed according to the adult recommendations.

Dosage for skin infections

Adult dosage (ages 18–64 years)

Typical dosage is 500 mg every 12 hours, or 250 mg every 8 hours.

Child dosage (ages 3 months–17 years)

Typical dosage is 25 mg/kg/day in divided doses every 12 hours, or 20 mg/kg/day in divided doses every 8 hours. The dosage listed here is meant for children who weigh less than 88 pounds (40 kg). Children who weigh more than 88 pounds should be dosed according to the adult recommendations.

Child dosage (ages 0–2 months)

Maximum dosage is 30 mg/kg/day. Your child’s doctor can tell you more about dosage.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Dosage for lower respiratory tract infections

Adult dosage (ages 18–64 years)

Typical dosage is 875 mg every 12 hours, or 500 mg every 8 hours.

Child dosage (ages 3 months–17 years)

Typical dosage is 45 mg/kg/day in divided doses every 12 hours, or 40 mg/kg/day in divided doses every 8 hours.

Child dosage (ages 0–2 months)

Maximum dosage is 30 mg/kg/day. This is meant for children who weigh less than 88 pounds (40 kg). Children who weigh more than 88 pounds should be dosed according to the adult recommendations. Your child’s doctor can tell you more about dosage.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Dosage for gonorrhea

Adult dosage (ages 18–64 years)

Typical dosage is 3 g as a single dose.

Child dosage (ages 24 months–17 years)

Typical dosage is 50 mg/kg amoxicillin combined with 25 mg/kg probenecid as a single dose. The children’s dosage listed here is meant for children who weigh less than 88 pounds (40 kg). Children who weigh more than 88 pounds should be dosed according to the adult recommendations.

Child dosage (ages 0–23 months)

This medication should not be used children younger than 2 years for treatment of gonorrhea.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Dosage for stomach and intestinal ulcers

Adult dosage (ages 18–64 years)

• Typical dosage for triple therapy: 1 g amoxicillin with 500 mg clarithromycin and 30 mg of lansoprazole, all given twice per day for 14 days.
• Typical dosage for dual therapy: 1 g amoxicillin and 30 mg of lansoprazole, given three times per day for 14 days.

Child dosage (ages 0–17 years)

This drug has not been studied in children to treat stomach and intestinal ulcers.

Senior dosage (ages 65 years and older)

The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This raises your risk of side effects.

Your doctor may start you on a lowered dose or a different dosing schedule. This can help keep levels of this drug from building up too much in your body.

Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this list includes all possible dosages. This information is not a substitute for medical advice. Always to speak with your doctor or pharmacist about dosages that are right for you.

Amoxicillin oral tablet is used for short-term treatment. It comes with serious risks if you don’t take it as prescribed.

If you stop taking the drug suddenly or don’t take it at all: Your bacterial infection may not heal, or may get worse.

If you miss doses or don’t take the drug on schedule: Your medication may not work as well or may stop working completely. For this drug to work well, a certain amount needs to be in your body at all times.

It’s important to finish the entire course of treatment as prescribed by your doctor. Do not stop taking the drug or skip doses if you start to feel better. This could cause your infection to last longer. You could also develop a resistance to the medication. This means if you get a bacterial infection in the future, you may not be able to treat it with amoxicillin.

If you take too much: You could have dangerous levels of the drug in your body. Symptoms of an overdose of this drug can include:

• stomach upset
• diarrhea

If you think you’ve taken too much of this drug, call your doctor or local poison control center. If your symptoms are severe, call 911 or go to the nearest emergency room right away.

What to do if you miss a dose: Take your dose as soon as you remember. But if you remember just a few hours before your next scheduled dose, take only one dose. Never try to catch up by taking two doses at once. This could result in dangerous side effects.

How to tell if the drug is working: The symptoms of your infection should improve.

Keep these considerations in mind if your doctor prescribes amoxicillin oral tablet for you.

General

• Take this drug at the time(s) recommended by your doctor.
• You can take the amoxicillin capsule, tablet, chewable tablet, or suspension with or without food.
• You should take amoxicillin extended-release tablets within 1 hour of finishing a meal.
• Don’t crush, cut, or chew the extended-release tablets. You can crush, cut, or chew the regular or chewable tablets.

Storage

• Store amoxicillin at room temperature between 59°F and 86°F (15°C and 30°C).
• Keep this drug away from light.
• Don’t store this medication in moist or damp areas, such as bathrooms.

Refills

A prescription for this medication is refillable. You should not need a new prescription for this medication to be refilled. Your doctor will write the number of refills authorized on your prescription.

Travel

When traveling with your medication:

• Always carry your medication with you. When flying, never put it into a checked bag. Keep it in your carry-on bag.
• Don’t worry about airport x-ray machines. They can’t hurt your medication.
• You may need to show airport staff the pharmacy label for your medication. Always carry the original prescription-labeled box with you.
• Don’t put this medication in your car’s glove compartment or leave it in the car. Be sure to avoid doing this when the weather is very hot or very cold.

Clinical monitoring

You and your doctor should monitor certain health issues. This can help make sure you stay safe while you take this drug. These issues include your:

• Kidney function. Blood tests can check how well your kidneys are working. If your kidneys aren’t working well, your doctor may decide to lower your dosage of this drug.
• Liver function. Blood tests can check how well your liver is working. If your liver isn’t working well, your doctor may lower your dosage of this drug.

The cost of these blood tests will depend on your insurance coverage.