What are the common uses of Amoxicillin 500mg. How should Amoxicillin be dosed. What are the potential side effects of Amoxicillin. What drug interactions should be considered when taking Amoxicillin.

Understanding Amoxicillin: An Overview of the Antibiotic

Amoxicillin is a widely prescribed antibiotic belonging to the aminopenicillin class. It’s primarily used to treat various bacterial infections, offering a broad spectrum of activity against many common pathogens. As a cornerstone of modern antibiotic therapy, understanding its properties, uses, and potential effects is crucial for both healthcare providers and patients.

Why is Amoxicillin so commonly prescribed? Its effectiveness against a wide range of bacteria, combined with its generally favorable safety profile, makes it a go-to choice for many infectious conditions. However, like all medications, it comes with its own set of considerations and potential side effects that warrant careful attention.

Common Uses of Amoxicillin 500mg

Amoxicillin 500mg is prescribed for various bacterial infections affecting different parts of the body. Some of the most common uses include:

• Respiratory tract infections (bronchitis, pneumonia)
• Ear, nose, and throat infections (sinusitis, tonsillitis)
• Urinary tract infections
• Skin and soft tissue infections
• Dental infections
• Helicobacter pylori eradication (in combination therapy for peptic ulcers)

Is Amoxicillin effective against all types of infections? No, it’s important to note that Amoxicillin is only effective against bacterial infections. It does not work against viral infections such as the common cold or flu. Proper diagnosis by a healthcare professional is essential to determine if Amoxicillin is the appropriate treatment.

Dosage Guidelines for Amoxicillin 500mg

The dosage of Amoxicillin 500mg can vary depending on the type and severity of the infection, as well as the patient’s age and overall health. Typically, for adults with mild to moderate infections, the standard dosage is:

• 500 mg every 8 hours, or
• 875 mg every 12 hours

For more severe infections, higher doses may be prescribed. Children’s dosages are typically based on their weight and the specific condition being treated.

How long should Amoxicillin be taken? The duration of treatment usually ranges from 7 to 14 days, but it’s crucial to complete the entire course as prescribed, even if symptoms improve before the medication is finished. This helps prevent the development of antibiotic-resistant bacteria.

Potential Side Effects and Adverse Reactions

While Amoxicillin is generally well-tolerated, it can cause various side effects. Understanding these potential reactions is important for patients and healthcare providers alike.

Common Side Effects

The most frequently reported side effects of Amoxicillin include:

• Nausea and vomiting
• Diarrhea
• Skin rash
• Vaginal yeast infections

These side effects are usually mild and often resolve on their own. However, if they persist or worsen, medical attention should be sought.

Serious Adverse Reactions

While rare, some individuals may experience more serious reactions to Amoxicillin, such as:

• Severe allergic reactions (anaphylaxis)
• Clostridium difficile-associated diarrhea
• Liver damage (rare)
• Blood disorders

Can Amoxicillin cause long-term side effects? While most side effects of Amoxicillin are short-term and resolve after discontinuing the medication, in rare cases, certain reactions like liver damage or severe allergic responses could have longer-lasting impacts. It’s crucial to report any unusual or severe symptoms to a healthcare provider immediately.

Drug Interactions: What to Watch Out For

Amoxicillin can interact with various medications, potentially altering their effectiveness or increasing the risk of side effects. Some notable interactions include:

1. Oral contraceptives: Amoxicillin may reduce the effectiveness of birth control pills
2. Anticoagulants: It may increase the risk of bleeding when taken with warfarin
3. Probenecid: This medication can increase Amoxicillin levels in the body
4. Methotrexate: Amoxicillin may increase the toxicity of this drug
5. Allopurinol: When combined with Amoxicillin, it may increase the risk of skin rash

How can patients prevent drug interactions? It’s crucial to inform healthcare providers about all medications, supplements, and herbal products being taken before starting Amoxicillin. This allows for a comprehensive assessment of potential interactions and appropriate adjustments to treatment plans if necessary.

Special Considerations and Precautions

Certain groups of patients require special consideration when prescribed Amoxicillin:

• Pregnant and breastfeeding women: Amoxicillin is generally considered safe, but should be used under medical supervision
• Patients with kidney problems: Dosage adjustments may be necessary
• Individuals with a history of allergic reactions to penicillins or cephalosporins
• Patients with mononucleosis: Amoxicillin can cause a rash in these individuals

Are there any dietary restrictions while taking Amoxicillin? Generally, Amoxicillin can be taken with or without food. However, maintaining a balanced diet and staying well-hydrated can help minimize gastrointestinal side effects. Probiotics may also be beneficial in preventing antibiotic-associated diarrhea.

Proper Storage and Disposal of Amoxicillin

To maintain the effectiveness and safety of Amoxicillin:

• Store at room temperature, away from heat and moisture
• Keep out of reach of children
• Do not use after the expiration date
• Dispose of unused medication properly, following local guidelines or drug take-back programs

Why is proper disposal important? Improper disposal of antibiotics can contribute to environmental contamination and the development of antibiotic-resistant bacteria. Always follow recommended disposal methods to protect both public health and the environment.

Antibiotic Resistance and Responsible Use

The rise of antibiotic-resistant bacteria is a global health concern, and the responsible use of antibiotics like Amoxicillin is crucial in combating this issue. To promote responsible use:

• Only use Amoxicillin when prescribed by a healthcare professional
• Complete the full course of treatment as directed
• Do not save leftover antibiotics for future use
• Never share antibiotics with others

How does antibiotic resistance develop? When bacteria are exposed to antibiotics repeatedly, they can evolve mechanisms to survive the effects of the drug. This leads to the development of resistant strains that are more difficult to treat with standard antibiotics.

The Role of Patients in Preventing Resistance

Patients play a crucial role in preventing antibiotic resistance by:

• Following prescribed dosage instructions carefully
• Not pressuring healthcare providers for antibiotics when they’re not necessary (e.g., for viral infections)
• Practicing good hygiene to prevent the spread of infections
• Getting vaccinated to reduce the need for antibiotics

By understanding and adhering to these practices, patients can contribute significantly to the global effort to combat antibiotic resistance.

Alternative Treatments and Complementary Approaches

While Amoxicillin is effective for many bacterial infections, there are situations where alternative treatments may be considered:

• Other antibiotics for resistant bacteria or allergic patients
• Topical treatments for certain skin infections
• Supportive care for viral infections that don’t respond to antibiotics

Are there natural alternatives to Amoxicillin? While some natural remedies may have antibacterial properties, they are not substitutes for prescribed antibiotics in treating serious bacterial infections. Always consult with a healthcare provider before considering alternative treatments.

Complementary Approaches

In addition to antibiotic treatment, certain complementary approaches may support recovery and overall health:

• Probiotics to support gut health during and after antibiotic treatment
• Adequate rest and hydration
• Nutritional support to boost the immune system
• Stress reduction techniques to support overall health

These approaches should be viewed as complementary to, not replacements for, prescribed antibiotic therapy.

Monitoring Treatment Progress and Follow-Up Care

Proper monitoring during and after Amoxicillin treatment is essential for ensuring its effectiveness and detecting any potential issues. Key aspects of monitoring include:

• Assessing symptom improvement
• Watching for side effects or adverse reactions
• Following up with healthcare providers as directed
• Completing any recommended follow-up tests or cultures

When should patients seek immediate medical attention? Patients should contact their healthcare provider immediately if they experience severe side effects, worsening of infection symptoms, or signs of an allergic reaction such as difficulty breathing or severe rash.

Post-Treatment Considerations

After completing a course of Amoxicillin, patients should:

• Attend any scheduled follow-up appointments
• Report any lingering or new symptoms
• Discuss strategies for preventing future infections
• Consider probiotics to restore gut flora balance

Proper follow-up care ensures that the infection has been adequately treated and helps prevent recurrence or complications.

Patient Education and Empowerment

Educating patients about Amoxicillin and its proper use is crucial for treatment success and overall antibiotic stewardship. Key points for patient education include:

• Understanding the importance of completing the full course of antibiotics
• Recognizing potential side effects and when to seek medical attention
• Knowing how to properly take the medication (timing, with/without food)
• Understanding the risks of antibiotic resistance and the patient’s role in prevention

How can healthcare providers effectively educate patients about Amoxicillin? Utilizing clear, concise language, providing written materials, and encouraging questions can help ensure patients fully understand their treatment plan and the importance of adherence.

Empowering Patients in Their Treatment

Empowering patients to take an active role in their treatment can lead to better outcomes. This can be achieved by:

• Encouraging patients to keep a symptom diary
• Providing resources for further information about their condition and treatment
• Discussing lifestyle factors that can support recovery and overall health
• Addressing any concerns or misconceptions about antibiotic use

By fostering a collaborative approach between healthcare providers and patients, the effectiveness of Amoxicillin treatment can be maximized while minimizing risks and promoting responsible antibiotic use.

Amoxicillin Interactions Checker – Drugs.com

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There are 37 drugs known to interact with
amoxicillin, along with
6 disease interactions.

Of the total drug interactions,
4 are major, 25 are moderate, and 8 are minor.

Does amoxicillin interact with my other drugs?

Enter other medications to view a detailed report.

• View all 37 medications that may interact with amoxicillin
• View amoxicillin disease interactions (6)

Most frequently checked interactions

View interaction reports for amoxicillin and the medicines listed below.

• Major
• Moderate
• Minor
• Unknown

• Ambien (zolpidem)
• Aspirin Low Strength (aspirin)
• Augmentin (amoxicillin / clavulanate)
• Benadryl (diphenhydramine)
• Claritin (loratadine)
• CoQ10 (ubiquinone)
• Cymbalta (duloxetine)
• Eliquis (apixaban)
• Fish Oil (omega-3 polyunsaturated fatty acids)
• Flexeril (cyclobenzaprine)
• Flonase (fluticasone nasal)
• Lexapro (escitalopram)
• Lipitor (atorvastatin)
• Lyrica (pregabalin)
• Metoprolol Succinate ER (metoprolol)
• MiraLAX (polyethylene glycol 3350)
• Mucinex (guaifenesin)
• Nexium (esomeprazole)
• Norco (acetaminophen / hydrocodone)
• Paracetamol (acetaminophen)
• Singulair (montelukast)
• Synthroid (levothyroxine)
• Tylenol (acetaminophen)
• Vitamin B12 (cyanocobalamin)
• Vitamin C (ascorbic acid)
• Vitamin D3 (cholecalciferol)
• Xanax (alprazolam)
• Zofran (ondansetron)
• Zoloft (sertraline)
• Zyrtec (cetirizine)

Amoxicillin disease interactions

There are 6 disease interactions with amoxicillin which include:

• colitis
• mononucleosis
• diabetes
• PKU
• renal dysfunction
• hemodialysis

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Related treatment guides

• Bacterial Infection
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• Actinomycosis
• Anthrax Prophylaxis

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.

Major	Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate	Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor	Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown	No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer

Side effects, dosage, uses, and more

1. Amoxicillin is an antibiotic. It’s used to treat infections caused by certain types of bacteria.
2. Amoxicillin oral tablet comes as immediate-release (IR) or chewable tablets. The chewable tablet and IR tablet are only available as generic drugs.
3. Amoxicillin also comes as a capsule and a suspension. All forms are taken by mouth. (This article focuses on the oral tablet forms only.)

Amoxicillin oral tablet does not cause drowsiness, but it can cause other side effects.

More common side effects

The more common side effects of amoxicillin oral tablet can include:

• nausea
• vomiting
• diarrhea
• rash
• vaginal yeast infection

If these side effects are mild, they may go away within a few days or a couple of weeks. If they’re more severe or don’t go away, talk with your doctor or pharmacist.

Serious side effects

Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life-threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include the following:

• Hypersensitivity reactions. Symptoms can include:
  • flu-like symptoms, such as fever, body aches, or sore throat
  • a painful red or purple rash that spreads
  • blisters that could cause the skin to break down and cause open sores
• Liver damage. This effect is rare. Symptoms can include:
  • increased liver enzymes shown on a blood test
  • pain in the abdomen (stomach area)
  • yellowing of the skin and eyes
  • tiredness
• Serious skin reaction.* This side effect is rare. Symptoms may include:
  • flu-like symptoms, such as fever, body aches, or sore throat
  • a skin rash and discoloration
  • swollen lymph nodes
  • itchiness

* Serious skin reactions were not reported in clinical trials of amoxicillin. However, they have been reported since the drug was approved.

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 information includes all possible side effects. This information is not a substitute for medical advice. Always discuss possible side effects with a healthcare professional who knows your medical history.

• Finishing therapy: It’s important to finish the entire course of amoxicillin 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 skin reaction: Skin reactions can occur during amoxicillin treatment. In rare cases, serious skin reactions such as Steven-Johnson syndrome or toxic epidermal necrolysis may occur. Talk with your doctor if you experience a skin rash or condition that becomes bothersome or doesn’t go away.
• 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.

Amoxicillin is a prescription antibiotic. It’s used to treat infections caused by a certain type of bacteria. It may be used as part of combination therapy. This means you may need to take it with other medications.

The oral tablet comes as an immediate-release (IR) tablet and chewable tablet. These are only available as generic drugs.

Generic drugs usually cost less. Amoxicillin also comes as a capsule and a suspension. All forms are taken by mouth. This article focuses on the oral tablet forms only.

Why it’s used

Amoxicillin is an antibiotic. It’s used to treat infections caused by a certain type of bacteria.

Amoxicillin may be used as part of combination therapy. This means you may need to take it with other medications.

How it works

Amoxicillin belongs to a class of drugs called penicillins. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions.

Amoxicillin works by killing bacteria and stopping its growth in your body.

How long it lasts

The effects of amoxicillin should last as long as you continue taking the drug. Amoxicillin is typically a short-term treatment.

Amoxicillin typically stays in your system for 8 to 12 hours after your most recent dose. It’s possible to continue experiencing some effects of amoxicillin after you stop taking the drug, especially during this 8-hour to 12-hour period. However, the drug’s effects typically end when your treatment ends or soon afterward.

There have been reports of diarrhea lasting for up to 2 months after people stopped amoxicillin treatment. If you experience diarrhea after stopping amoxicillin, especially along with a fever or abdominal pain, talk with your doctor.

Amoxicillin oral tablets start working right away after taking a dose. It can take up to a couple of days after your first dose for the drug to start reducing symptoms of your infection.

If you have questions about how long amoxicillin treatment or its effects last, you can talk with your doctor.

As with all medications, the cost of amoxicillin can vary. The actual price you’ll pay depends on your insurance plan, your location, and the pharmacy you use. You can refer to this article for details about the cost of amoxicillin treatment.

Financial and insurance assistance

Financial assistance to help you pay for amoxicillin may be available.

Medicine Assistance Tool and NeedyMeds are two websites offering resources that may help decrease the price you pay for amoxicillin. They also offer tools to help you find low cost healthcare, as well as educational resources. To learn more, visit their sites.

You can also refer to the coupons in this article for possible ways to save on amoxicillin oral tablets.

To learn more about saving money on prescriptions, check out this article.

Mail-order pharmacies

Amoxicillin may be available through a mail-order pharmacy. Using this service may help lower the drug’s cost and allow you to get your medication without leaving home.

If you’re interested in this option, check with your doctor, pharmacist, or insurance company. Some Medicare plans may help cover the cost of mail-order medications.

If you don’t have insurance, you can ask your doctor or pharmacist about online pharmacy options.

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 milligrams (mg), 875 mg
• Form: oral chewable tablet
• Strengths: 125 mg, 250 mg

Note: Amoxicillin also comes as a capsule and a suspension, both of which are taken by mouth. This article focuses on the oral tablet forms only.

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 per kilogram per day (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.

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.

Older adult 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 lower 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.

Older adult 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 lower 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.

Older adult 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 lower 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 grams (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 in children younger than 2 years of age for treatment of gonorrhea.

Older adult 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 lower 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.

Older adult 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 lower 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 speak with your doctor or pharmacist about dosages that are right for you.

Amoxicillin oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. This can be harmful or prevent the drug from working well.

To help avoid interactions, your doctor should manage all of your medications carefully. Be sure to tell your doctor about all medications, vitamins, or herbs you’re taking.

To find out how this drug might interact with something else you’re taking, talk with your doctor or pharmacist.

Examples of drugs that can cause interactions with amoxicillin are listed below.

Drugs that increase the risk of side effects from amoxicillin

Taking amoxicillin with certain medications raises your risk of side effects from amoxicillin. This is because the amount of amoxicillin in your body may be increased. Examples of these drugs include:

• Probenecid: Taking probenecid with amoxicillin could lead to increased blood levels of amoxicillin. A doctor may need to decrease the dose of amoxicillin in some patients.
• Allopurinol: If you use allopurinol and amoxicillin together, you may develop a rash.

Interactions that increase the risk of side effects from other drugs

Taking amoxicillin with certain medications raises your risk of side effects from these medications. Amoxicillin increases the amount of these drugs in your body.

Examples of these drugs include drugs to treat blood clots. These are called anticoagulants (or blood thinners) and include warfarin (Jantoven), apixaban (Eliquis), heparin, and others.

If you use these drugs with amoxicillin, you have a higher risk of bleeding. Your doctor may adjust your dose of amoxicillin as a result.

Interactions that can make your drugs less effective

When amoxicillin is less effective: When amoxicillin is used with certain drugs, it may not work as well. In vitro studies have shown potential interactions that can cause the amount of amoxicillin in your body may be decreased.

Because in vitro studies are only conducted in a lab and not on live subjects, it is not clear whether this can significantly impact you if you’re taking amoxicillin with these drugs.

Nevertheless, examples of these drugs include:

• Chloramphenicol
  • If you use these drugs together, your doctor will likely keep your dosage of amoxicillin the same.
• Macrolides, such as erythromycin, clarithromycin, or azithromycin
  • If you use these drugs together, your doctor will likely keep your dosage of amoxicillin the same.
• Sulfonamides, such as sulfamethoxazole
  • If you use these drugs together, your doctor will likely keep your dosage of amoxicillin the same.
• Tetracyclines, such as tetracycline or doxycycline
  • If you use these drugs together, your doctor will likely keep your dosage of amoxicillin the same.

When other drugs are less effective: When certain drugs are used with amoxicillin, they may not work as well. This is because the amount of these drugs in your body may be decreased. Examples of these drugs include:

• Oral contraceptives (birth control)
  • If you need to take amoxicillin, you should consider using a barrier method of birth control while on amoxicillin. Or, your doctor may prescribe a different form of birth control for you.

Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs interact differently in each person, we cannot guarantee that this information includes all possible interactions. This information is not a substitute for medical advice. Always speak with your healthcare professional about possible interactions with all prescription drugs, vitamins, herbs and supplements, and over-the-counter drugs that you’re taking.

This drug comes with several warnings.

Allergies

Amoxicillin can cause a severe allergic reaction. Symptoms can include:

• trouble breathing
• swelling of your throat or tongue

If you have an allergic reaction, call your doctor or seek guidance from America’s Poison Centers at 800-222-1222 or through its online tool. If your symptoms are severe, call 911 or go to the nearest emergency room. Don’t take this drug again if you’ve ever had an allergic reaction to it. Taking it again could be fatal (cause death).

Warnings for people with certain health conditions

For people with mononucleosis (mono or kissing disease): Amoxicillin raises your risk of developing a severe rash.

For people with diabetes: Amoxicillin may cause you to have a false-positive reaction when testing for glucose (sugar) in the urine. Talk with your doctor about how to manage your blood sugar while taking amoxicillin.

For people with kidney disease: If you have severe kidney disease, your kidneys may not clear this drug from your body quickly. As a result, levels of amoxicillin may build up in your body. To help prevent this, your doctor may give you a lower dose of this drug.

Warnings for other groups

For pregnant people: Research in animals has not shown adverse effects on the fetus when pregnant animals were exposed to amoxicillin. There haven’t been enough studies done on humans to be certain if the drug poses a risk to the fetus. However, you may want to still speak with your doctor if you’re pregnant or planning to become pregnant.

For people who are breastfeeding (nursing): Amoxicillin may pass into breast milk and may cause side effects in a child who is breastfed. Talk with your doctor if you are breastfeeding your child. You may need to decide whether to stop breastfeeding or stop taking this medication.

For older adults (ages 65 years and over): The kidneys of older adults may not work as well as those of younger adults. 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.

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 may not be significant at less than 250 mg/kg. In higher-dose cases, it may lead to kidney failure.

If you think you’ve taken too much of this drug, call your doctor or seek guidance from America’s Poison Centers at 800-222-1222 or through its online tool. 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 ease.

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, or suspension with or without food.
• You can crush, cut, or chew regular or chewable amoxicillin 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 may be 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 in 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.

There are other drugs available to treat your condition. Some may be better suited for you than others. Talk with your doctor about other drug options that may work for you.

Disclaimer: Medical News Today has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication.