Drug Class: Combination Antibiotic (Penicillin + Beta-Lactamase Inhibitor) | Form: Film-Coated Tablet | Prescription Status: Prescription Only (Rx) — DRAP Registered
What is Augmentin 1000mg Tablets?
Augmentin 1000mg — also known as Augmentin BD 1g or Augmentin 1000 Duo — is a high-strength prescription combination antibiotic tablet used to treat serious and resistant bacterial infections (سنگین بیکٹیریل انفیکشن کا علاج). Each tablet contains two active ingredients working together — Amoxicillin 875mg, a powerful broad-spectrum penicillin antibiotic that kills bacteria, and Clavulanic Acid 125mg, a beta-lactamase inhibitor that prevents resistant bacteria from breaking down the antibiotic.
Augmentin 1000mg is the strongest oral tablet in the Augmentin range and is prescribed when lower-strength formulations have not been effective, when the infection is severe or deep-seated, or when the bacteria involved are known or likely to be resistant to standard antibiotics. It must only be used for bacterial infections as confirmed or assessed by a qualified doctor — it has no effect on viral infections such as the common cold, flu, or COVID-19.
What is Augmentin 1000mg Used For?
Augmentin 1000mg is prescribed by doctors for the treatment of the following moderate to severe bacterial infections:
- Lower Respiratory Tract Infections — including community-acquired pneumonia and acute exacerbations of chronic bronchitis caused by susceptible bacteria (پھیپھڑوں کا انفیکشن)
- Acute Sinusitis — severe or persistent bacterial sinus infection causing facial pain, pressure, and thick nasal discharge (سائنوسائٹس)
- Urinary Tract Infections (UTIs) — including complicated cystitis, urethritis, and kidney infections (pyelonephritis) — particularly where resistance to lower-dose antibiotics is suspected (پیشاب کی نالی کا انفیکشن)
- Ear Infections (Acute Otitis Media) — bacterial middle ear infections that have not responded to standard antibiotic treatment (کان کا انفیکشن)
- Skin and Soft Tissue Infections — including cellulitis, infected wounds, diabetic foot infections, and animal or human bite wounds (جلد کا انفیکشن)
- Bone and Joint Infections (Osteomyelitis) — serious deep bacterial infections affecting the bones and joints
- Severe Dental Abscess — deep bacterial dental infections with spreading soft tissue or jaw involvement
- Gynaecological Infections — certain bacterial infections of the female reproductive tract as directed by a specialist
How Does Augmentin 1000mg Work?
Amoxicillin 875mg — The Antibiotic: Amoxicillin works by attacking and destroying the cell wall of bacteria — without an intact cell wall, bacteria cannot survive and rapidly die. The higher 875mg dose in Augmentin 1000mg ensures that more antibiotic reaches the site of infection, making it more effective against serious or deeply established bacterial infections that require stronger treatment.
Clavulanic Acid 125mg — The Protector: Many bacteria — particularly those causing persistent or recurrent infections — produce an enzyme called beta-lactamase that breaks down Amoxicillin before it can work, making the infection antibiotic-resistant. Clavulanic Acid is specifically designed to block this enzyme — protecting Amoxicillin and allowing it to kill a far wider range of resistant bacteria. This dual-action combination is what makes Augmentin significantly more effective than Amoxicillin alone in treating resistant infections.
Active Ingredients
| Ingredient | Strength | Role |
|---|---|---|
| Amoxicillin (as Amoxicillin Trihydrate) | 875mg per tablet | Broad-spectrum penicillin antibiotic — kills susceptible bacteria by destroying their cell wall |
| Clavulanic Acid (as Potassium Clavulanate) | 125mg per tablet | Beta-lactamase inhibitor — protects Amoxicillin from resistant bacterial enzymes, extending its effectiveness |
Dosage and Administration
Always take Augmentin 1000mg exactly as prescribed by your doctor. This is a high-strength antibiotic — do not increase your dose, change the frequency, or stop the course early without consulting your doctor.
| Patient Group | Recommended Dose | Frequency |
|---|---|---|
| Adults and children over 12 years — moderate to severe infections | One 1000mg tablet | Twice daily (every 12 hours) — BD dosing |
| Adults — severe or resistant infections | One 1000mg tablet | Twice daily — duration extended as directed by doctor |
| Children under 12 years | Not recommended — use weight-based paediatric suspension | As prescribed by doctor |
| Patients with kidney problems (CrCl below 30 ml/min) | Dose adjustment required — do not use 1000mg BD formulation | As directed by doctor |
| Patients with liver problems | Use with caution — regular liver function monitoring required | As directed by doctor |
Take each tablet with food or at the start of a meal to reduce nausea, stomach upset, and diarrhoea — these are the most common side effects of Augmentin and are significantly reduced when the tablet is taken with food. Always complete the full prescribed course even if you feel completely better — stopping antibiotics early causes bacteria to survive, leading to infection relapse and contributing to antibiotic resistance.
Who Should NOT Take Augmentin 1000mg?
Do not take Augmentin 1000mg if you:
- Are allergic to penicillin, amoxicillin, clavulanic acid, cephalosporins, or any other beta-lactam antibiotic — always inform your doctor of any antibiotic allergy before starting treatment
- Have had jaundice (yellowing of the skin or eyes) or serious liver problems caused by Augmentin or amoxicillin-containing medicines in the past
- Have severely reduced kidney function (creatinine clearance below 30 ml/min) — the 1000mg BD formulation is not appropriate in this situation
- Have been specifically advised by your doctor to avoid this medicine for any other reason
Tell your doctor before use if you have kidney disease, liver disease, glandular fever (infectious mononucleosis), are on haemodialysis, or are pregnant or breastfeeding — your doctor will assess whether Augmentin 1000mg is safe and appropriate for your specific situation.
Side Effects
Common Side Effects
- Nausea, vomiting, or stomach upset — taking the tablet with food significantly reduces these effects
- Diarrhoea — usually mild and resolves after completing the course — if diarrhoea is severe or bloody, contact your doctor immediately
- Headache
- Skin rash — stop the medicine immediately and contact your doctor if any rash develops during treatment
- Oral or vaginal thrush (candidiasis) — a yeast infection that can develop after antibiotic use due to disruption of normal bacterial flora
- Mild indigestion or bloating
Serious Side Effects — Seek Medical Help Immediately
- Severe allergic reaction (Anaphylaxis) — signs include sudden swelling of the face, lips, tongue or throat, difficulty breathing, rapid heartbeat, dizziness, or a widespread severe rash — stop the medicine and seek emergency medical help immediately
- Liver problems (Hepatotoxicity) — signs include yellowing of the skin or whites of the eyes (jaundice), dark urine, pale or clay-coloured stools, or persistent upper stomach pain — stop the medicine and consult your doctor promptly
- Severe diarrhoea (C. difficile colitis) — watery, persistent, or bloody diarrhoea during or after treatment may indicate a serious bowel infection — stop the medicine and contact your doctor immediately
- Severe skin reactions — including blistering, peeling, widespread redness, or ulceration of the skin or mouth (Stevens-Johnson Syndrome) — seek urgent emergency medical attention immediately
- Seizures (fits) — rare, but possible in patients with kidney problems taking high doses — seek immediate medical help if a seizure occurs
If you notice any unexpected or serious side effects, stop taking Augmentin 1000mg and consult your doctor or pharmacist promptly.
Drug Interactions
| Medicine | Interaction |
|---|---|
| Warfarin (blood thinner) | Augmentin may enhance the anticoagulant effect of warfarin — more frequent INR monitoring is recommended during and after treatment |
| Methotrexate (arthritis or cancer treatment) | Augmentin may reduce the elimination of methotrexate, increasing its toxicity — use only under close medical supervision |
| Oral contraceptive pills | Antibiotics may reduce the effectiveness of hormonal contraceptives — use additional contraceptive precautions during and shortly after treatment |
| Allopurinol (for gout) | Significantly increased risk of skin rash when taken together with amoxicillin-containing medicines |
| Probenecid (for gout) | Reduces renal excretion of Amoxicillin, increasing blood levels — inform your doctor if you are taking this medicine |
| Other antibiotics (Tetracyclines, Macrolides, Chloramphenicol) | May reduce the effectiveness of Augmentin — avoid combining antibiotics without specific medical direction |
Always inform your doctor and pharmacist about all medicines, vitamins, herbal remedies, and supplements you are currently taking before starting Augmentin 1000mg.
Storage Instructions
- Store below 25°C in a cool, dry place
- Keep away from direct sunlight, heat, and moisture
- Do not refrigerate unless specifically instructed on the packaging
- Keep out of reach of children (بچوں کی پہنچ سے دور رکھیں)
- Do not use after the expiry date printed on the pack or outer box
- Store in the original packaging to protect from light and humidity
- Do not use if the tablets appear discoloured, crumbled, or damaged
Frequently Asked Questions (FAQs)
Q: What is Augmentin 1000mg used for?
Augmentin 1000mg (also called Augmentin BD 1g or Augmentin 1000 Duo) is a high-strength prescription antibiotic used to treat moderate to severe bacterial infections including pneumonia, complicated urinary tract infections, sinusitis, skin infections, bone infections, and severe dental abscesses. It contains Amoxicillin 875mg and Clavulanic Acid 125mg — working together to kill bacteria and overcome antibiotic resistance. It does not treat viral infections such as the cold or flu.
Q: What is the difference between Augmentin 625mg and Augmentin 1000mg?
Both tablets contain the same two active ingredients — Amoxicillin and Clavulanic Acid 125mg — but Augmentin 1000mg contains a significantly higher Amoxicillin dose (875mg versus 500mg in Augmentin 625mg). Augmentin 1000mg is also typically taken twice daily (BD dosing) rather than three times daily, which many patients find more convenient. It is prescribed for more serious, resistant, or deep-seated infections where a higher antibiotic dose is clinically necessary. Your doctor will always decide which strength is most appropriate.
Q: Can I take Augmentin 1000mg if I am allergic to penicillin?
No — Augmentin contains Amoxicillin, which belongs to the penicillin family of antibiotics. If you have a known allergy to penicillin, amoxicillin, or any related antibiotic, you must inform your doctor before taking Augmentin 1000mg. Your doctor will prescribe a safe and appropriate alternative antibiotic for your infection.
Q: Why is Augmentin 1000mg taken twice daily and not three times daily?
Augmentin 1000mg uses a BD (twice daily — every 12 hours) dosing schedule rather than the three-times-daily schedule used for lower strengths. The higher Amoxicillin dose of 875mg maintains effective antibiotic blood levels for longer — allowing twice-daily dosing while still providing continuous antibacterial coverage. This also improves patient convenience and helps with completing the full course.
Q: Should I always take Augmentin 1000mg with food?
Yes — always take Augmentin 1000mg with food or at the start of a meal. This significantly reduces the most common side effects including nausea, stomach upset, and diarrhoea, and also helps the medicine be absorbed more effectively by the body.
⚕️ Medical Disclaimer: This product description is for informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Augmentin 1000mg is a prescription-only antibiotic — always use it under the direct supervision of a qualified doctor or pharmacist. Do not self-medicate with antibiotics.
Prescription Only (Rx) | DRAP Registered | Film-Coated Tablet | For oral use only