Clarithromycin 500mg Tablets
You will answer clinical questions before treatment is considered. Submitting a consultation does not guarantee supply.
Clarithromycin 500mg Tablets is a treatment used for acute sinusitis where clinically appropriate. It contains Clarithromycin.
Clarithromycin is an alternative first-choice antibiotic in NICE guidance for adults with penicillin allergy or intolerance where it is clinically suitable. NICE lists 500 mg twice daily for 5 days.
Suitability depends on your symptoms, medical history, current medicines, allergies, previous treatment and pregnancy or breastfeeding considerations where relevant.
How to use
Use Clarithromycin 500mg Tablets exactly as directed by your pharmacist, prescriber or the patient information leaflet supplied with the product.
The treatment schedule for acute sinusitis is: Twice daily. Do not change the dose, frequency or duration unless advised by a clinician.
Swallow the medicine with water at the times directed. If a dose is missed, follow the patient leaflet and do not double the next dose unless specifically instructed.
Requires review of interacting medicines, cardiac rhythm risk, liver and kidney function where relevant and pregnancy status. Erythromycin is preferred by NICE when a macrolide is needed during pregnancy.
If symptoms of acute sinusitis worsen, do not respond as expected or you develop a serious reaction, stop and seek appropriate clinical advice.
Main Ingredients
Clarithromycin 500mg Tablets contains Clarithromycin as the main active ingredient or treatment component.
The exact formulation, excipients, device components or inactive ingredients can vary by manufacturer and pack supplied.
Always check the patient information leaflet or product instructions supplied with your specific pack, particularly if you have known allergies or intolerances.
Side Effects & Cautions
Common effects include nausea, diarrhoea, abdominal discomfort and taste disturbance. Important interactions and QT-prolongation risk should be reviewed before treatment.
Requires review of interacting medicines, cardiac rhythm risk, liver and kidney function where relevant and pregnancy status. Erythromycin is preferred by NICE when a macrolide is needed during pregnancy.
Swelling around the eye, double or reduced vision, difficulty moving the eye, severe frontal headache, forehead swelling, neurological symptoms or severe systemic illness requires urgent face-to-face assessment.
Stop treatment and seek urgent medical help for difficulty breathing, swelling of the face, lips or tongue, collapse or another severe allergic reaction.
Suitability is confirmed through clinical assessment. Prescription medicine is supplied only where clinically appropriate.
Read the official patient information leaflet before using any medicine. The leaflet provides important information on use, cautions, side effects and storage.
Open leaflet on eMC