Amox-Clav 200/28.5mg Chew Tabs
Overview
What is this medicine?
How to Use This Medicine
To get the most out of your medication, take it exactly as directed by your doctor. Carefully read all the information provided with your prescription and follow the instructions closely. For optimal effectiveness and to minimize the risk of stomach upset, take this medication at the beginning of a meal. Continue taking your medication as prescribed by your doctor or healthcare provider, even if you start feeling better.
To ensure proper absorption, chew your medication thoroughly before swallowing.
Storing and Disposing of Your Medication
Store your medication at room temperature in a dry location, avoiding the bathroom. Keep all medications in a secure place, out of reach of children and pets. Dispose of unused or expired medications properly. Do not flush them down the toilet or pour them down the drain unless instructed to do so. If you have questions about the best way to dispose of your medication, consult your pharmacist. You may also want to check if there are any drug take-back programs available in your area.
Missing a Dose
If you miss a dose, take it as soon as you remember. However, if it's close to the time for your next scheduled dose, skip the missed dose and resume your regular dosing schedule. Do not take two doses at the same time or take extra doses to make up for the missed one.
Lifestyle & Tips
- Take this medication exactly as prescribed by your doctor. Do not skip doses or stop taking it early, even if you feel better, to prevent the infection from returning and to reduce the risk of antibiotic resistance.
- Take this medication at the start of a meal to reduce stomach upset and improve absorption.
- Chew the tablets thoroughly before swallowing.
- Drink plenty of fluids while taking this medication.
- If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and continue your regular schedule. Do not take two doses at once.
Available Forms & Alternatives
Available Strengths:
- Amox-Clav 200mg/5ml Susp 100ml
- Amox-Clav 400mg/5ml Susp 100ml
- Amox-Clav 875-125mg Tablets
- Amox-Clav 500-125mg Tablets
- Amox-Clav 200mg/5ml Susp 50ml
- Amox-Clav 200mg/5ml Susp 75ml
- Amox-Clav 400mg/5ml Susp 50ml
- Amox-Clav 400mg/5ml Susp 75ml
- Amox-Clav 875-125mg Tablets
- Amox-Clav 400mg Chew Tablets
- Amox-Clav 200/28.5mg Chew Tabs
- Amox-Clav 250-125mg Tablets
- Amox-Clav ES 600mg/5ml Susp 200ml
- Amox-Clav 250mg/5ml Susp 100ml
- Amox-Clav 250mg/5ml Susp 75ml
- Amox-Clav ES 600mg/5ml Susp 75ml
- Amox-Clav XR 1000/62.5mg Tablets
- Amox-Clav ES 600mg/5ml Susp 125ml
Dosing & Administration
Adult Dosing
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you notice any of the following symptoms, contact your doctor or seek medical attention immediately:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of a rare allergic reaction called drug-induced enterocolitis syndrome, such as:
+ Vomiting within 1 to 4 hours after taking this medication
+ Diarrhea within 24 hours after taking this medication
+ Pale or gray skin
+ Feeling tired or unwell
+ Signs of low blood pressure, such as severe dizziness or passing out
Vaginal irritation or discharge
Fever or chills
Unexplained bruising or bleeding
Diarrhea, especially if it is severe, bloody, or watery (a condition called C. diff-associated diarrhea, or CDAD, may occur, which can lead to a life-threatening bowel problem)
Signs of liver problems, such as:
+ Dark urine
+ Tiredness
+ Decreased appetite
+ Upset stomach or stomach pain
+ Light-colored stools
+ Vomiting
+ Yellow skin or eyes
Severe skin reactions, including:
+ Stevens-Johnson syndrome (SJS)
+ Toxic epidermal necrolysis (TEN)
+ Other serious reactions, which can affect body organs and be life-threatening
+ Signs of these reactions may include:
- Red, swollen, blistered, or peeling skin
- Red or irritated eyes
- Sores in the mouth, throat, nose, eyes, genitals, or skin
- Fever
- Chills
- Body aches
- Shortness of breath
- Swollen glands
Other Possible Side Effects
Like all medications, this drug can cause side effects. Many people experience no side effects or only mild ones. If you notice any of the following side effects, or if they bother you or do not go away, contact your doctor:
For all patients taking this medication:
+ Diarrhea
+ Upset stomach
+ Vomiting
For children:
+ Diaper rash
Reporting Side Effects
This list is not exhaustive, and you may experience other side effects. If you have questions or concerns about side effects, contact your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Signs of a severe allergic reaction: rash, hives, itching, swelling of the face/lips/tongue/throat, severe dizziness, trouble breathing. Seek immediate medical attention.
- Severe or watery diarrhea, especially if it contains blood or mucus, which may occur during or even several weeks after treatment. This could be a sign of a serious intestinal infection (C. difficile).
- Yellowing of the skin or eyes (jaundice), dark urine, pale stools, or severe stomach pain, which could indicate liver problems.
- Unusual bruising or bleeding.
- New or worsening fever, sore throat, or other signs of a new infection (superinfection).
Before Using This Medicine
It is essential to inform your doctor about the following conditions to ensure safe treatment:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction and its symptoms.
If you are allergic to penicillin, as this may impact your ability to take this medication.
Existing kidney disease, as this may affect how your body processes the medication.
Previous experiences with liver problems or jaundice (turning yellow) while taking this medication.
If you have been diagnosed with mononucleosis (mono).
Current use of probenecid, as this may interact with the medication.
This list is not exhaustive, and it is crucial to discuss all your medications, including prescription and over-the-counter drugs, natural products, and vitamins, with your doctor and pharmacist. They will help you determine if it is safe to take this medication with your existing health conditions and other medications. Never start, stop, or change the dose of any medication without consulting your doctor first.
Precautions & Cautions
This medication may interfere with certain laboratory tests, so it is crucial to notify all your healthcare providers and lab personnel that you are taking this drug. If you have diabetes and test your urine glucose levels, consult with your doctor to determine the most suitable tests to use.
Individuals with phenylketonuria (PKU) should discuss this condition with their doctor, as some products may contain phenylalanine.
Do not take this medication for longer than prescribed, as this may increase the risk of a second infection. A common side effect of this drug is a change in tooth color to yellow-gray-brown, which has been reported primarily in children. In most cases, the discoloration lessens or disappears with regular brushing or dental cleaning. If you notice any changes in tooth color, consult with your doctor.
When taking this medication, birth control pills and other hormone-based contraceptives may be less effective in preventing pregnancy. To minimize the risk of unplanned pregnancy, use an additional form of birth control, such as a condom, while taking this drug.
If you are pregnant, plan to become pregnant, or are breastfeeding, inform your doctor. You will need to discuss the potential benefits and risks of this medication to both you and your baby.
Overdose Information
Overdose Symptoms:
- Stomach pain
- Diarrhea
- Vomiting
- Nausea
- Rash
- Hyperactivity
- Drowsiness
- Renal dysfunction (crystalluria, acute renal failure)
- Electrolyte imbalance (especially potassium)
What to Do:
In case of overdose, seek immediate medical attention or call a poison control center (e.g., 1-800-222-1222). Treatment is generally supportive and symptomatic. Hemodialysis can remove amoxicillin and clavulanate from circulation.
Drug Interactions
Contraindicated Interactions
- Patients with a history of cholestatic jaundice/hepatic dysfunction associated with amoxicillin/clavulanate.
Major Interactions
- Warfarin (increased INR, bleeding risk)
- Methotrexate (increased methotrexate levels, toxicity)
- Mycophenolate mofetil (reduced mycophenolic acid concentration)
Moderate Interactions
- Allopurinol (increased risk of rash)
- Oral contraceptives (theoretical reduction in efficacy, advise backup method)
- Probenecid (increases amoxicillin plasma concentrations and prolongs half-life)
- Typhoid vaccine (live, oral) (may reduce therapeutic effect of vaccine)
Monitoring
Baseline Monitoring
Rationale: To establish baseline for dose adjustment in renal impairment and monitor for potential drug-induced renal effects.
Timing: Prior to initiation, especially in patients with pre-existing renal impairment.
Rationale: To establish baseline and monitor for potential drug-induced hepatotoxicity.
Timing: Prior to initiation, especially in patients with pre-existing hepatic impairment or history of liver disease.
Routine Monitoring
Frequency: Periodically during prolonged therapy or in patients with renal impairment.
Target: Within normal limits or stable for patient's baseline.
Action Threshold: Significant increase in BUN/creatinine; consider dose adjustment or discontinuation.
Frequency: Periodically during prolonged therapy (e.g., >14 days) or in patients with pre-existing liver disease.
Target: Within normal limits or stable for patient's baseline.
Action Threshold: Significant elevation (e.g., >3x ULN); consider discontinuation and alternative therapy.
Frequency: Periodically during prolonged therapy (e.g., >14 days).
Target: Within normal limits.
Action Threshold: Significant changes (e.g., leukopenia, thrombocytopenia, eosinophilia); consider discontinuation.
Symptom Monitoring
- Signs of allergic reaction (rash, itching, hives, swelling, difficulty breathing)
- Severe or persistent diarrhea (may indicate C. difficile infection)
- Signs of superinfection (new or worsening fever, oral thrush, vaginal yeast infection)
- Signs of liver injury (yellowing of skin/eyes, dark urine, unusual fatigue, abdominal pain)
- Signs of kidney injury (decreased urine output, swelling)
Special Patient Groups
Pregnancy
Amoxicillin/clavulanate is classified as Pregnancy Category B. Studies in animals have not shown harm to the fetus, and there are no adequate and well-controlled studies in pregnant women. It is generally considered safe for use during pregnancy when clearly needed.
Trimester-Specific Risks:
Lactation
Amoxicillin and clavulanate are excreted in breast milk in small amounts. Generally considered compatible with breastfeeding (Lactation Risk Category L2).
Pediatric Use
This 200/28.5mg chewable tablet formulation is primarily indicated for pediatric patients. Dosing must be carefully calculated based on the child's weight and the severity/type of infection, using the amoxicillin component. Ensure appropriate strength and formulation (e.g., chewable vs. suspension) for the child's age and ability to take medication.
Geriatric Use
No overall differences in safety or effectiveness have been observed between elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. Dose adjustment is necessary in elderly patients with renal impairment, as amoxicillin and clavulanate are primarily eliminated by the kidneys. Monitor renal function.
Clinical Information
Clinical Pearls
- Always advise patients to take amoxicillin/clavulanate at the start of a meal to enhance absorption and minimize GI side effects, particularly diarrhea.
- Emphasize the importance of completing the full course of therapy, even if symptoms improve, to prevent resistance and recurrence.
- Counsel patients on the potential for C. difficile-associated diarrhea, and to seek medical attention if severe, watery, or bloody diarrhea occurs.
- Be aware of the potential for drug-induced liver injury, which can occur during or several weeks after therapy. Monitor liver function in patients on prolonged therapy or with pre-existing liver conditions.
- This 200/28.5mg chewable tablet is a lower strength, typically used for pediatric patients with specific dosing regimens (e.g., 45 mg/kg/day divided q12h). Ensure correct strength and formulation are prescribed for the patient's age and weight.
Alternative Therapies
- Other beta-lactam antibiotics (e.g., cephalexin, cefdinir, cefuroxime)
- Macrolide antibiotics (e.g., azithromycin, clarithromycin) for penicillin-allergic patients or specific pathogens
- Fluoroquinolones (e.g., levofloxacin, moxifloxacin) for specific indications and older patients
- Tetracyclines (e.g., doxycycline) for specific indications