Amoxycillin 400 mg + Clavulanic Acid 57 mg: Uses, Benefits & Side Effects
CLAVAMOXY DS ORAL SUSPENSION contains Amoxycillin 400mg and Clavulanic Acid 57mg and is marketed by Steris Healthcare. This combination is a prescription antibiotic used to treat certain bacterial infections when the responsible organisms are susceptible to amoxicillin and clavulanic acid. The formulation combines a penicillin-type antibiotic with a beta-lactamase inhibitor to improve activity against bacteria that can otherwise resist amoxicillin.
What is CLAVAMOXY DS Oral Suspension Used For?
Amoxycillin 400mg and Clavulanic Acid 57mg may be prescribed for susceptible bacterial infections involving areas such as the:
Ear and middle ear
Nose and sinuses
Throat and respiratory tract
Lungs
Skin and soft tissues
Urinary tract
Certain dental infections
The exact indication depends on the patient's age, weight, infection, bacterial susceptibility and clinical assessment. This medicine does not treat viral illnesses such as ordinary colds or influenza.
Why is Amoxycillin 400mg and Clavulanic Acid 57mg Important?
Some bacteria produce enzymes called beta-lactamases, which can break down certain penicillin antibiotics and reduce their effectiveness. Amoxicillin provides the antibacterial action, while clavulanic acid helps inhibit many beta-lactamase enzymes.
This complementary combination can therefore extend the antibacterial coverage of amoxicillin against susceptible beta-lactamase-producing organisms. Appropriate antibiotic selection is important to achieve effective treatment while supporting responsible antibiotic use and reducing unnecessary antibiotic exposure.
Key Benefits
What are the Benefits?
When prescribed appropriately, this combination may:
Treat susceptible bacterial infections.
Provide broader antibacterial activity than amoxicillin alone against certain beta-lactamase-producing bacteria.
Help manage bacterial respiratory, ear, sinus, skin and urinary infections when clinically indicated.
Offer a liquid oral dosage form that can be useful for patients who have difficulty swallowing tablets.
Combine two complementary antibacterial components in one formulation.
The medicine should only be used for infections where antibacterial treatment is appropriate.
Side Effects
Possible side effects may include:
Nausea
Vomiting
Diarrhea
Stomach discomfort
Indigestion
Headache
Skin rash
Changes in taste
Taking the suspension with food, particularly at the beginning of a meal when directed, may help reduce gastrointestinal discomfort.
Serious Side Effects
Seek immediate medical attention if symptoms such as the following occur:
Difficulty breathing
Swelling of the face, lips, tongue or throat
Severe allergic skin reaction
Extensive blistering or peeling of the skin
Persistent or severe diarrhea, particularly with blood or mucus
Yellowing of the skin or eyes
Severe abdominal pain
Unusual bruising or bleeding
A history of serious allergy to penicillin or related beta-lactam antibiotics should be discussed with a healthcare professional before treatment.
Available Substitute
The appropriate substitute depends on the type of infection, suspected or confirmed bacteria, antibiotic susceptibility, allergy history, age, weight, kidney function and local treatment guidelines.
Depending on the infection, a healthcare professional may consider another appropriate antibiotic, such as amoxicillin alone or a different antibacterial medicine. However, these options are not automatic dose-for-dose substitutes for CLAVAMOXY DS.
Do not switch antibiotics or use another person's prescription without professional advice.
Dosage Guidelines
The appropriate dose of Amoxycillin 400mg and Clavulanic Acid 57mg depends particularly on the patient's age, body weight, kidney function, infection severity and type of infection.
Important administration points include:
Use only the dose prescribed by the healthcare professional.
Shake the oral suspension well before each dose.
Measure the medicine with an appropriate oral measuring device rather than an ordinary household spoon.
Follow the prescribed dosing interval carefully.
Take the medicine with food when directed to improve tolerability.
Complete the prescribed course unless the healthcare professional advises otherwise.
Do not double the dose after a missed dose unless specifically instructed.
The suspension should be stored according to the product label after preparation, and any unused medicine should be disposed of as instructed.
Precautions & Warnings
Before using CLAVAMOXY DS ORAL SUSPENSION, inform the healthcare professional if the patient has:
A previous allergy to penicillin, cephalosporins or other beta-lactam antibiotics
Previous antibiotic-associated jaundice or liver problems
Kidney disease
Liver disease
A history of severe gastrointestinal reactions to antibiotics
Infectious mononucleosis or suspected glandular fever
Patients receiving anticoagulants, methotrexate, allopurinol or other regular medicines should tell their healthcare professional because clinically relevant interactions may occur.
If severe diarrhea develops during or after antibiotic treatment, medical advice should be obtained rather than self-treating with anti-diarrheal medicines.
Pregnancy and Breastfeeding
If pregnant, planning pregnancy or breastfeeding, consult a healthcare professional before using the medicine. The decision should consider the clinical need for antibiotic treatment and the individual patient's circumstances.
Mechanism of Action
Amoxicillin is a beta-lactam antibiotic that interferes with bacterial cell-wall synthesis. It binds to bacterial penicillin-binding proteins, disrupting the processes required to maintain the bacterial cell wall. This can ultimately cause susceptible bacteria to rupture and die.
Clavulanic acid has little antibacterial activity by itself but acts primarily as a beta-lactamase inhibitor. It binds to and inhibits certain beta-lactamase enzymes produced by bacteria. This protects amoxicillin from enzymatic breakdown and allows it to remain active against susceptible beta-lactamase-producing organisms.
Together, these components provide complementary antibacterial activity against a broader range of susceptible bacteria than amoxicillin alone.
Conclusion
CLAVAMOXY DS ORAL SUSPENSION, containing Amoxycillin 400mg and Clavulanic Acid 57mg, is marketed by Steris Healthcare and is used for appropriate susceptible bacterial infections. The combination works by pairing amoxicillin's direct antibacterial activity with clavulanic acid's ability to inhibit certain beta-lactamase enzymes.
It may be prescribed for selected infections involving the ear, sinuses, respiratory tract, skin, urinary tract and other susceptible sites. Diarrhea, nausea and stomach discomfort are among the more common adverse effects, while severe allergic reactions and serious antibiotic-associated diarrhea require prompt medical attention.
Because this is a prescription antibiotic, CLAVAMOXY DS should be used only when medically indicated and according to the prescribed dose and duration. Correct dosing is especially important for oral suspensions in children because the dose may depend on body weight, infection severity and kidney function.
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