Augbidil

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Augbidil

Property Description
Active Ingredients Amoxicillin, Clavulanic acid
Form Tablet, Oral Suspension, Injection
Pharmacological Class Penicillin-class Antibacterial; beta-lactamase Inhibitor
Common Use Treating a range of susceptible bacterial infections
Type Fixed-dose Combination (Semi-synthetic)

Augbidil: A Broad-Spectrum Combination Antibiotic

Augbidil is a prescription-only medication classified as a penicillin-class antibacterial combined with a beta-lactamase inhibitor. It is a fixed-dose combination product generically recognized as Co-amoxiclav, which is used to manage a variety of bacterial infections. This combination is categorized as an essential medicine for treating fundamental infectious diseases. This medication is available for oral administration as tablets and powders for suspension, and for intravenous use in clinical settings.

What Active Ingredients Define Augbidil’s Mechanism?

The foundation of Augbidil relies on its two distinct active ingredients: the semi-synthetic antibiotic Amoxicillin and the enzyme-protector Clavulanic acid. Amoxicillin is a penicillin derivative designed to eliminate bacteria. The partner component, Clavulanic acid, is a specific beta-lactamase inhibitor derived from Streptomyces clavuligerus. The careful pairing of these two components defines its unique profile and is designed to ensure maximum activity where Amoxicillin alone may fail.

Why Does Augbidil Combine Amoxicillin and Clavulanic Acid?

The strategic combination addresses the primary bacterial defense mechanism of producing beta-lactamase enzymes. The Clavulanic acid component acts to neutralize these enzymes, which would otherwise destroy the Amoxicillin. This protective role restores the antibiotic’s full potency, resulting in a synergistic action that is effective against a broad spectrum of common bacterial pathogens. This combination is clinically recognized for extending the therapeutic utility of Amoxicillin against resistant strains, which is the core benefit distinguishing it from basic penicillin drugs.

Regulatory References

  1. NIH research summary

What side effects are possible with Augbidil?

Possible Side Effects and Safety Information

This section describes the adverse reactions and safety characteristics of Augbidil (Amoxicillin/Clavulanic acid) as documented in official government regulatory documents.


Frequency-Classified Adverse Reactions

The most frequently reported effects are generally related to the gastrointestinal system.

  • Very Common (May affect more than 1 in 10 people): Diarrhea.
  • Common (May affect up to 1 in 10 people): Nausea, vomiting, and mucocutaneous candidosis (yeast infection).
  • Uncommon (May affect up to 1 in 100 people): Skin rash, pruritus (itching), urticaria (hives), dizziness, headache, and rises in liver enzymes (AST/ALT).

Serious Safety Concerns

Official labeling documents serious, rare adverse reactions. These include severe hypersensitivity reactions (anaphylaxis) and severe Cutaneous Adverse Reactions (SCAR) such as Stevens-Johnson syndrome (SJS) and Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS).

Hepatobiliary dysfunction, including hepatitis and cholestatic jaundice, is documented as a serious concern. These events are reported predominantly in males and older adults and may have a delayed onset, appearing several weeks after treatment has ceased. Another severe concern is Antibiotic-Associated Colitis (C. difficile colitis), which can occur during or up to two months after stopping the medication.

Population-Specific Safety Considerations

Use is contraindicated in individuals with a history of severe penicillin allergy or prior hepatic dysfunction associated with this combination. Use should be avoided in patients with suspected infectious mononucleosis due to a high risk of developing a skin rash. Convulsions may occur in patients with impaired renal function.

Overdose and Emergency Response

Augbidil Overdose and When to Seek Help

Overdosage with Augbidil (Amoxicillin/Clavulanate) is formally documented in regulatory information as potentially leading to severe manifestations. The immediate symptom profile includes significant gastrointestinal distress, such as vomiting, abdominal pain, and diarrhea. Central nervous system effects are also listed, presenting as drowsiness, hyperactivity, and potentially seizures.

The most severe outcomes detailed in official prescribing information relate to organ toxicity. Regulators highlight the risk of acute renal failure arising from amoxicillin crystalluria (crystals in the urine) and the potential for hepatic dysfunction, including cholestatic jaundice. Notably, patients with pre-existing impaired renal function are at increased risk due to decreased clearance of the drug’s active components.

Immediate medical attention is required for any severe symptoms. Individuals must call 911 or local emergency services immediately if the affected person collapses, experiences a seizure, or has trouble breathing, as stated in official guidance. Overdose management is symptomatic and supportive. Hemodialysis is documented as an effective means to remove the active components from the bloodstream, and maintaining adequate fluid intake is critical to manage the renal risk, consistent with official prescribing information.

Therapeutic Uses of Augbidil

What Augbidil Treats: Main Uses and Benefits

Augbidil is a combination antibiotic relevant for managing certain bacterial infections. Its core therapeutic use is to help address infections caused by certain bacteria, and it is applied in contexts involving inflammatory or irritative processes where bacterial resistance is a factor.

This medication is relevant for use in conditions presenting with systemic or localized discomfort. Pneumonia, acute rhinosinusitis, otitis media, cellulitis, abscesses, and certain urinary tract infections are conditions where this medication may be considered. It is applied in situations where symptoms create noticeable physiological strain, such as intense pain, fever, swelling, and purulent discharge. It assists with maintaining a sense of stability when symptoms are more noticeable.

This medication is relevant for use across conditions presenting with acute episodes and contributes to easing the overall symptom load.


Quick Fact: Use in Situations of Localized Discomfort

Use in Situations of Localized Discomfort. Augbidil is often used during phases when symptoms become more noticeable, such as managing intense pain and redness associated with skin or dental infections, and supports general well-being during symptomatic phases.

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

Who can and cannot use Augbidil? — Official Regulatory Information

Regulatory documents establish clear eligibility criteria and contraindications for the use of Augbidil (Amoxicillin/Clavulanic acid).

Eligibility scope Status Details (Official Labeling)
Populations for whom use is allowed Established Approved for use in Adults and Children; pediatric dosing is weight-based.
Populations for whom use is contraindicated Prohibited Patients with a history of serious hypersensitivity (e.g., anaphylaxis) to penicillins, cephalosporins, or Augbidil components.
Prohibited Patients with a prior history of cholestatic jaundice or hepatic dysfunction associated with this medication.

Age-related eligibility rules

  • Pediatric Use: Established in children aged 3 months and older, with weight-dependent dosing. Use in infants younger than 12 weeks (3 months) requires specific, modified dosing.
  • Older Adults: No routine dose adjustment is specified for age alone, but monitoring for age-related decline in kidney function is advised.

Condition-specific eligibility rules

  • Severe Renal Impairment (CrCl < 30 mL/min): Contraindicated for certain high-dose and extended-release formulations; requires mandatory dose adjustment for standard formulations.
  • Hepatic Impairment: Requires caution and regular monitoring of liver function during treatment.
  • Infectious Mononucleosis: Use is not recommended due to a high incidence of non-allergic skin rash associated with the amoxicillin component.
  • Phenylketonuria (PKU): Chewable tablets or specific suspensions containing aspartame should be avoided in this population.

Pregnancy and lactation eligibility status

  • Pregnancy: Use is considered conditional; avoidance is recommended unless the necessity is clearly established, particularly in the first trimester.
  • Lactation: Use is generally compatible but caution is recommended due to the small amounts of drug excreted in breast milk.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Augbidil (Amoxicillin/Clavulanic acid) has officially documented interaction patterns that primarily involve changes in pharmacodynamic effects and renal clearance mechanisms, based on regulatory labeling.

Documented Interaction Patterns

The co-administration of Augbidil with certain medicinal products requires caution due to regulatory-noted effects:

  • Oral Anticoagulants: Concomitant use with oral anticoagulants, such as Warfarin, may increase the prolongation of prothrombin time (INR) by a pharmacodynamic effect. Appropriate monitoring is therefore required.
  • Probenecid: Co-administration with Probenecid is not recommended as it decreases the renal tubular secretion of the Amoxicillin component, resulting in increased and prolonged plasma concentrations of Amoxicillin.
  • Methotrexate: Augbidil may cause an increase in Methotrexate plasma concentration and potential toxicity due to reduced renal clearance.
  • Mycophenolate Mofetil: The product has been shown to reduce the plasma concentration of the active metabolite of Mycophenolate Mofetil (MPA), an exposure-reducing interaction.
  • Allopurinol: Simultaneous use is associated with an increased incidence of rash.
  • Oral Contraceptives: Efficacy of hormonal oral contraceptives may be reduced.

Administration and Clearance Constraints

Absorption of the Clavulanic acid component is enhanced when the product is administered with food, a labeled timing constraint. Specific formulations are contraindicated in severe renal impairment (Creatinine Clearance less than 30 mL/min) or hemodialysis patients.

Mechanism of Action

Augbidil's mechanism is based on a precise pharmacodynamic synergy between its two active components, targeting both the pathogen's essential structures and its primary defense mechanisms.

Irreversible Inhibition of Cell Wall Synthesis

The primary mechanism involves the antibiotic component Amoxicillin acting as an irreversible inhibitor of crucial bacterial Penicillin-binding Proteins (PBPs). These enzymes are essential for the final cross-linking of the bacterial cell wall (peptidoglycan). By covalently binding to and inactivating the PBPs, the drug immediately compromises the structural integrity of the bacterial outer layer, triggering the cell's own autolytic enzymes. This cascade leads directly to bacterial lysis.

Neutralizing Enzymatic Resistance

The second component, Clavulanic acid, functions as a mechanism-based irreversible inhibitor of \beta-Lactamase enzymes, which are produced by certain resistant bacteria to inactivate \beta-lactam antibiotics. Clavulanic acid acts as a "decoy," sacrificing itself to neutralize the enzyme permanently. This protection ensures that the Amoxicillin remains intact and available to saturate the PBP targets. This synergy restores the antibacterial activity and expands its bactericidal spectrum to include strains that would otherwise be resistant.

Dosage and Administration Information

Augbidil is administered either orally as tablets or a reconstituted suspension, or intravenously for patients in clinical settings. Regimens are structured around fixed intervals, requiring administration twice or three times daily, depending on the formulation strength (e.g., 500 mg/125 mg or 875 mg/125 mg).

Oral forms are taken at the start of a meal. This is a practice designed to optimize the absorption of the clavulanic acid component and help minimize potential gastrointestinal intolerance. Certain tablet forms, such as extended-release products, must be swallowed whole and cannot be crushed or chewed.

The typical course of administration is prescribed for a duration of 7 to 14 days. Treatment should not be extended beyond 14 days without a comprehensive medical re-evaluation. Dose modifications are required for adults with significant kidney impairment (Creatinine Clearance le 30 mL/min), which may include avoiding certain high-strength formulations in this patient group. Specific instructions also exist for the preparation of the pediatric oral suspension, which is dosed based on the child's weight.

Recent Clinical Evidence

Research evidence / Overview of studies for Augbidil (Amoxicillin/Clavulanic Acid)

The research on Augbidil (the combination of Amoxicillin and Clavulanic acid) has been documented across numerous formal studies. This overview describes the types of research that have been conducted and the patterns that the findings describe, without giving specific advice or making claims about individual outcomes. The evidence is derived from studies such as randomized controlled trials (RCTs), systematic reviews, and large observational studies.


Evidence for Infections of the Ears, Nose, and Lungs

This section will summarize the structure of the clinical evaluation, including Randomized Controlled Trials (RCTs) and systematic reviews, that explored Augbidil in contexts involving conditions like acute bacterial rhinosinusitis, acute otitis media, and community-acquired pneumonia (CAP).

Research on Acute Bacterial Rhinosinusitis and Otitis Media

Research was conducted using short-term Randomized Controlled Trials to explore Augbidil in research contexts for these acute infections. These studies examined endpoints such as clinical outcome rates (defined by changes in symptoms) and changes measured using symptom severity scales. Findings describe patterns observed in both adult and pediatric outpatients. What remains unclear is the long-term follow-up beyond the typical observation period; evidence consistency is affected by the variations in how different Augbidil dose ratio formulations were included across studies.

Research on Community-Acquired Pneumonia (CAP)

Research explored Augbidil in contexts involving patients with CAP using large Randomized Controlled Trials and observational studies. These studies monitored outcomes related to physical discomfort and systemic imbalance, such as changes in physical signs (fever, breathing) and survival metrics. Research evaluated populations including adults, older adults, and children. What remains uncertain is the lack of consistent, direct comparison of specific Augbidil ratios against all widely used contemporary treatments.


Long-Term Evidence and Durability of Outcomes

Studies exploring short-term symptom changes monitored the frequency of relapse or recurrence after the treatment course was completed. However, long-term effects are not fully established across all indications. Follow-up durations were limited in many initial registration trials, meaning there is limited information for long-term outcomes regarding the durability of the response. Research is ongoing in this area, but existing studies provide limited insight into outcomes beyond a few weeks post-treatment.

Frequently Asked Questions (FAQ)

Common questions about Augbidil (FAQ)

Q: Are there any long-term effects associated with using Augbidil for several months?

A: Official product information states that treatment is typically limited to a duration of 7 to 14 days and is described as not being extended beyond 14 days without a medical re-evaluation. Studies have examined short-term outcomes, but long-term data for effects beyond the typical observation period remains limited in regulatory documents.

Q: Is Augbidil generally considered safe for elderly patients?

A: Regulatory documents describe that monitoring of kidney function is often recommended for older adults, as age can affect how the body processes the medication. Official information also notes that the risk of certain serious effects, such as hepatobiliary dysfunction (severe liver problems), is reported more often in older adults.

Q: Can Augbidil cause changes in sleep patterns or mood?

A: Regulatory adverse reaction reports include central nervous system (CNS) effects that are classified as uncommon or rare. These effects may involve changes such as dizziness, headache, anxiety, or confusion, according to official product information.

Q: Are there any specific foods or drinks that should be avoided while taking Augbidil?

A: Official guidelines describe that oral forms of Augbidil are typically administered at the start of a meal. This timing is described as a factor in optimizing absorption and minimizing potential gastrointestinal discomfort.

Q: Can Augbidil affect the results of standard lab tests?

A: Official documentation indicates that Augbidil can affect the results of certain laboratory tests. Specifically, there are reports of interference with prothrombin time (INR) in some individuals, as well as changes in liver enzyme levels (AST/ALT).

Q: Is Augbidil a controlled substance or habit-forming?

A: According to major regulatory authorities, Augbidil is classified as a penicillin-class antibacterial. It is not designated as a controlled substance and is not listed as habit-forming.

Q: What is the difference between Augbidil and other medicines used for the same condition?

A: The distinction described in official product information is the strategic addition of Clavulanic acid to the antibiotic Amoxicillin. Clavulanic acid acts as a protector, restoring the antibiotic's activity against bacterial strains that have developed resistance.

Q: Is Augbidil a common cause of allergic reactions?

A: Regulatory documents state that severe hypersensitivity reactions, such as anaphylaxis, are documented as rare adverse reactions. Regulatory documents state that Augbidil is strictly contraindicated for anyone with a history of severe allergy to penicillins or cephalosporins.

Q: What does the research say about Augbidil's use in children?

A: Augbidil is approved for use in both adults and children. Official information confirms that dosing for children is calculated based on their weight, and specific modified dosing regimens are described in official labeling for infants under 12 weeks of age.

Q: Can Augbidil be prescribed for conditions other than its main approved use?

A: Official regulatory documents contain a specific list of all approved indications for which Augbidil has been authorized for use by the prescribing physician. These are the only uses described in the product labeling.

Q: Does Augbidil have any known interactions with alcohol?

A: Regulatory documentation describes caution regarding the combination of Augbidil and alcohol. Official patient information states that alcohol consumption is generally avoided while taking the medication.

Q: Is Augbidil meant to cure the condition or just manage symptoms?

A: According to the official description of its mechanism of action, Augbidil functions by causing bacterial lysis (or elimination). This action is characteristic of drugs that are designed to eliminate susceptible bacteria.

Q: Do men and women experience different side effects from Augbidil?

A: Official reports on rare and serious effects note a difference related to gender. Hepatobiliary dysfunction (including cholestatic jaundice) is reported predominantly in males and older adults, according to official documentation.

Q: Are there any warnings about driving or operating machinery while taking Augbidil?

A: Regulatory documents include a warning about potential impairment to a person's ability to drive or operate machinery due to side effects such as dizziness or convulsions.

Q: Can taking Augbidil make you sensitive to the sun?

A: Regulatory documents list several cutaneous adverse reactions (skin conditions). Official guidance is sometimes provided regarding the need to avoid excessive sun exposure when skin reactions are present.

Q: Why does Augbidil require a prescription?

A: Augbidil is designated as a prescription-only medicine because it is an antibacterial drug. This classification is necessary for public health reasons to manage its appropriate use and help limit the development of antibiotic resistance.

Q: Are there any specific monitoring tests required when taking Augbidil?

A: Official documents state that monitoring of liver function tests and renal function is advised during treatment, particularly in patients who have pre-existing hepatic (liver) or renal (kidney) impairment.

Q: Does Augbidil have a boxed warning (Black Box Warning)?

A: The FDA Prescribing Information does not include a Boxed Warning for Augbidil. However, official documents do contain serious warnings concerning the potential for severe hypersensitivity reactions and hepatotoxicity (liver injury).

Q: How long did the clinical trials for Augbidil last?

A: Clinical studies described in official documents were typically short-term, corresponding closely to the 7- to 14-day approved duration of treatment. Research follow-up to study long-term outcomes beyond this initial period was limited.

How should Augbidil be stored and disposed of?

How to Store and Dispose of Augbidil?

The storage requirements for Augbidil (Amoxicillin/Clavulanic acid) differ based on the product form. Tablets and the unmixed dry powder for oral suspension must be stored at controlled room temperature, typically 20 C to 25 C. All dry forms must be kept in their original packaging and protected from light and moisture with the container kept tightly closed.

Once the oral suspension is mixed, it must be stored in a refrigerator (2 C to 8 C); the liquid preparation must not be frozen and must be discarded after 10 days of reconstitution. All forms of this medicine must be stored out of the sight and reach of children.

Disposal must adhere to local regulations: unused or expired product must not be thrown into household waste or flushed down the toilet.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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