Clarithromycin 250mg Tablets
£9.50
Clarithromycin 250mg tablets — alternative antibiotic when flucloxacillin is unsuitable (e.g. allergy). £9.50. Pharmacist review required.
- Pharmacist clinical review before supply
- UK pricing shown by pack size
- Discreet delivery options available
Introduction
About clarithromycin 250mg tablets
Clarithromycin is a macrolide antibiotic used for bacterial infections. It is generally not first-line for impetigo, but may be considered when flucloxacillin is unsuitable (for example due to allergies), or when infection is more widespread, severe, or involves resistant bacteria.
Take with or without food. Swallow tablets whole with water. A clinician sets the exact dose and duration (often around twice daily for about 5 days).
- Tablets — £9.50
Benefits
Why people consider clarithromycin tablets
An alternative oral antibiotic when flucloxacillin is not suitable.
Macrolide antibiotic
Used when penicillin-based options are not appropriate.
250mg tablets
Dose and duration set by a clinician.
With or without food
Swallow whole with a full glass of water.
Clear private price
£9.50 after clinical approval.
Eligibility
Who clarithromycin may be for
Often considered when flucloxacillin is unsuitable due to allergy or clinical need.
May be suitable if
- Flucloxacillin is unsuitable (for example due to penicillin allergy) and clarithromycin is appropriate
- You can take tablets twice daily as directed and complete the course
- You will tell us about liver/kidney problems and other medicines
- You have answered the consultation questions truthfully
May not be suitable if
- Allergy to clarithromycin or other macrolides
- Significant drug interactions or liver/kidney issues a clinician considers unsafe
- Another antibiotic is more appropriate
- Urgent care needed for severe spreading infection
A clinician decides whether treatment is appropriate. Completing a consultation does not guarantee a prescription.
How it works
How clarithromycin works
Clarithromycin is an antibiotic that treats bacterial infections. For impetigo it may be used when first-line options are unsuitable or infection is more complex.
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Online consultation
Tell us about the rash or sores, how widespread they are, how long they have been present, any allergies (especially penicillin), and other medicines.
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Clinical review
A UK-registered clinician checks whether a topical antiseptic/antibiotic or an oral antibiotic is appropriate and safe for you.
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If suitable, we dispense
Approved treatment is dispensed by our pharmacy and delivered discreetly, with clear directions for use.
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Complete the course
Use as directed. Contact your GP if there is no improvement within the expected time.
Using treatment
How to take clarithromycin 250mg tablets
Dose is usually around 7.5mg/kg–250mg twice daily for about 5 days (varies by age and severity). Swallow whole with water. Take with or without food. Contact your GP if no improvement after 2–3 days or if infection worsens.
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Swallow whole
Take with a full glass of water.
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Follow twice-daily dosing
As directed on your label for the full course.
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Tell us about other medicines
Dose adjustments may be needed.
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Follow up if needed
Contact your GP if no improvement after 2–3 days.
Safety
Safety information
Do not take if allergic to clarithromycin or other macrolides. Notify the prescriber about liver/kidney impairment and all other medicines.
Seek urgent help for severe allergy, jaundice, or severe diarrhoea.
- Take as labelled, usually twice daily for about 5 days.
- Tell us about allergies, liver/kidney problems and other medicines.
- Read the patient information leaflet before first use.
- I agree to take the medication as prescribed and have answered consultation questions truthfully.
Side effects
Possible side effects
Common effects include nausea, diarrhoea and stomach ache. Serious allergy or liver problems need urgent care.
- Nausea, diarrhoea or stomach ache Common. Seek advice if severe.
- Serious reactions — seek help now Seek urgent help for severe allergy, yellowing of the skin or eyes, or severe diarrhoea.
Always read the clarithromycin tablets patient information leaflet. This page is general information for UK patients and is not a substitute for personalised clinical advice.
Common questions
Clarithromycin 250mg FAQs
Common questions about this alternative antibiotic. A clinician still decides what is right for you.
When is clarithromycin used for impetigo?
Often when flucloxacillin is unsuitable (for example allergy), or when infection is more widespread, severe or resistant.
How do I take it?
Usually around twice daily for about 5 days. Swallow tablets whole with water. Follow your label.
How long does it take to work?
Often within 24–48 hours. Contact your GP if no improvement after 2–3 days.
How much does it cost?
£9.50.
Will I definitely get this medicine?
No. Supply depends on eligibility, safety and clinical judgement. Completing a consultation does not guarantee a prescription.
How is delivery handled?
If a prescription is issued, our pharmacy dispenses the medicine and sends it to your UK address in plain packaging.
Related treatments
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How it works
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Complete an Assessment
Complete the assessment associated with your medical condition
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Checkout
Select your preferred treatment, so our prescribing pharmacists can assess if it's right for you
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Express Delivery
If approved by our prescribing pharmacists, the pharmacy team will dispense and deliver your medication
Private online pharmacy care
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