Amoxicillin/Clavulanic Acid Viatris 500/125 and Amoxicillin/Clavulanic Acid Viatris 875/125 (Amoxicillin/Clavulanic Acid)

Complete patient guide for uses, dosage, side effects, and safety information

Prescription Required

Quick Facts

Generic Name
Amoxicillin/Clavulanic Acid
Drug Class
Penicillin group antibiotic
Used For
Short-term treatment of bacterial infections
How Taken
Oral tablets taken twice daily with food

What Is Amoxicillin/Clavulanic Acid Viatris 500/125 and Amoxicillin/Clavulanic Acid Viatris 875/125 Used For?

Amoxicillin/Clavulanic Acid Viatris contains two active ingredients: amoxicillin (a penicillin antibiotic) and clavulanic acid. This combination antibiotic is prescribed for short-term treatment of various bacterial infections throughout the body.

Primary Uses

This medication treats bacterial infections affecting the chest (bronchitis or pneumonia), bladder (cystitis), sinuses (sinusitis), ears (otitis media), and skin. Your doctor may also prescribe it for other bacterial infections.

How It Works

The medication works by killing bacteria that cause infections. It will not work against viral infections such as colds or flu.

Good to know: There is no evidence that this medication is addictive.

How to Take Amoxicillin/Clavulanic Acid Viatris 500/125 and Amoxicillin/Clavulanic Acid Viatris 875/125

Always follow your doctor’s or pharmacist’s directions exactly, as they may differ from general guidelines. Take the tablets with a full glass of water or other liquid.

Dosage Instructions

Take tablets immediately before or with the first mouthful of food for best results and to prevent stomach upset. The 875/125 tablets can be broken in half but should not be chewed. Space doses evenly throughout the day – if taking twice daily, take approximately every twelve hours. Continue taking until the full course is finished, even if you feel better.

What If You Miss a Dose?

If your next dose is due within six hours, skip the missed dose and take your next dose at the normal time. Otherwise, take the missed dose as soon as you remember, then continue with your regular schedule.

Important: Never take a double dose to make up for a missed dose. Taking more than prescribed can increase unwanted side effects.

Available Tablet Strengths

500mg/125mg
500mg/125mg Tablet Off-white, Oval • scored on both sides
875mg/125mg
875mg/125mg Tablet White to pale yellow, Oblong • scored on both sides

Side Effects

Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.

Common Side Effects

These side effects occur relatively frequently and usually don’t require emergency care:

  • Diarrhea
  • Nausea and vomiting
  • White, furry, sore tongue and mouth (oral thrush)
  • Vaginal soreness, itching, or discharge (vaginal thrush)
  • Indigestion and stomach pain
  • Dizziness
  • Headache
  • Tiredness
  • Tooth discoloration
  • Hot flushes
  • Unusual hyperactivity

Seek immediate medical attention if you experience:

  • Severe stomach cramps
  • Severe watery or bloody diarrhea
  • Yellowing of skin or eyes (jaundice)
  • Dark urine or pale stools
  • Unusual bleeding or bruising
  • Fits or seizures
  • Aseptic meningitis
  • Red rash on buttocks, thighs, armpits, or neck
  • Allergic reactions: wheezing, hives, severe skin reaction, fainting, swelling of limbs/face/lips/mouth/throat, difficulty swallowing or breathing, joint discomfort, swollen lymph glands

Important Warnings

Before taking this medication, inform your doctor about all medical conditions and medications you’re currently taking.

Who Should Not Take Amoxicillin/Clavulanic Acid Viatris 500/125 and Amoxicillin/Clavulanic Acid Viatris 875/125

Do not take if you are allergic to amoxicillin trihydrate, potassium clavulanate, penicillin, or similar antibiotics (such as cephalosporins), or any ingredients listed. Do not take if you have previously experienced liver problems after taking this medication or similar medicines. Do not use if the expiry date has passed or packaging is damaged.

Medical Conditions to Discuss

Tell your doctor if you have: previous allergic reactions to antibiotics, food allergies, glandular fever (mononucleosis), leukemia, kidney or liver problems, or if you need to test your urine for sugar (this medication may affect test results).

Pregnancy and Breastfeeding

Discuss with your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Your doctor will weigh the risks and benefits. This medication can pass to your baby through breast milk.

Drug Interactions

Tell your doctor or pharmacist about all medicines you’re taking, including over-the-counter medications, vitamins, and supplements.

  • Warfarin or other blood-thinning medicines
  • Mycophenolate
  • Gout medicines (probenecid or allopurinol)
  • Other antibiotics
  • Methotrexate (cancer or rheumatic disease treatment)
  • Contraceptive pill (may need extra birth control methods like condoms)

Alcohol & Driving

Exercise caution with alcohol consumption and driving while taking this medication.

Alcohol

Alcohol should be avoided during treatment and for several days after finishing the medication. Some people experience adverse effects when drinking alcohol while taking similar antibiotics.

Driving and Operating Machinery

Be careful before driving or using machines until you know how this medication affects you. While it generally doesn’t cause problems with driving ability, it may cause dizziness or tiredness in some people.

Storage

Keep tablets in the original packaging until ready to take. Store in a cool, dry place below 25°C away from moisture, heat, and sunlight. Do not store in bathrooms, near sinks, in cars, or on window sills. Keep out of reach of children. Take expired or unwanted medicine to any pharmacy for safe disposal.

Overdose Information

If you think you have taken too much medication, seek urgent medical attention immediately. Overdose symptoms include mild to severe nausea, vomiting, cramps, and diarrhea. Contact the Poisons Information Centre (13 11 26), your doctor, or go to the nearest hospital emergency department, even if you feel fine.

Frequently Asked Questions

You should tell your doctor if symptoms don’t improve within a few days of starting treatment. Continue taking the full course even if you feel better, as the infection can return if treatment is stopped early.

Yes, you should take the tablets immediately before or with the first mouthful of food. This helps the medication work best and may prevent stomach upset. However, it will still work if taken without food.

No, there is no evidence that this medication is addictive.

Don’t stop taking the medication just because you feel better, as the infection can return. Always complete the full course as prescribed by your doctor, and don’t stop or change the dose without checking with your doctor first.

Alcohol should be avoided during treatment and for several days after finishing the medication. Some people have experienced adverse effects when drinking alcohol while taking similar antibiotics.

If your next dose is due within six hours, skip the missed dose and take your next dose at the normal time. Otherwise, take the missed dose as soon as you remember, then continue with your regular schedule. Never take a double dose.

The 875/125mg tablets can be broken in half but should not be chewed. The 500/125mg tablets should be swallowed whole with a full glass of water.

Important Disclaimer

This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.

If you think you may have a medical emergency, call your doctor or emergency services immediately.