Antibiotics for Cellulitis/Erysipelas in Lymphoedema

Warning

Antibiotics for cellulitis/erysipelas in lymphoedema (based on guidelines developed by the British Lymphology Society & Lymphoedema Network www.lymphoedema.org and NHS Borders local empirical antibiotic guidelines).

Home Care of Acute Cellulitis/erysipelas

First-line antibiotics*

Flucloxacillin 1g six hourly

If allergic to penicillin*

Clarithromycin 500mg twelve hourly

Or Erythromycin 500mg 6 hourly in pregnancy

 

Second-line antibiotics*

Consult Microbiologist

Antibiotics should be given for 14 days.

If recurrence/deterioration occurs soon after completion of a 14-day course, consult Microbiologist.

Longer courses are occasionally needed.

 

*Dosages are for oral treatment unless otherwise stated. Doses suggested are for adults and assume normal renal and hepatic function.

iv = intravenously

Hospital admission, acute cellulitis/erysipelas + septicaemia

See NHS Borders Antimicrobial Guidelines for Hospitals.

For second line antibiotics, consult Microbiologist.

Prophylaxis to prevent recurrent cellulitis (≥two attacks per year)

First-line antibiotics*

Phenoxymethylpenicillin 250mg 12 hourly

or Flucloxacillin 500mg once daily

Depending on previous culture and sensitivity results

 

If allergic to penicillin*

Clarithromycin 250mg once daily

Or Erythromycin 250mg 12 hourly in pregnancy

 

*Dosages are for oral treatment unless otherwise stated. Doses suggested are for adults and assume normal renal and hepatic function.

iv = intravenously

Emergency supply of antibiotics in case of need (when away from home)

5d supply and to seek medical advice

First-line antibiotics*

Flucloxacillin 1g six hourly

 

If allergic to penicillin*

Clarithromycin 500mg twelve hourly

Or

Erythromycin 500mg 6 hourly in pregnancy

If fails to resolve, or constitutional symptoms develop, convert to iv regimen as for hospital admission

 

*Dosages are for oral treatment unless otherwise stated. Doses suggested are for adults and assume normal renal and hepatic function.

iv = intravenously

History of animal bite

First-line antibiotics*

Co-amoxiclav 625mg eight hourly

 

If allergic to penicillin* (excluding pregnancy and children)

Doxycycline 100mg twelve hourly + Metronidazole 400mg eight hourly

 

Second-line antibiotics*

Consult Microbiologist

 

*Dosages are for oral treatment unless otherwise stated. Doses suggested are for adults and assume normal renal and hepatic function.

iv = intravenously

Editorial Information

Last reviewed: 02/06/2025

Next review date: 01/06/2027

Author(s): Duguid, A.

Version: 4.0

Co-Author(s): Cossar, R, James, E.

Approved By: NHS Borders Antimicrobial Management Team

Reviewer name(s): Duguid, A.

References

References

Guidelines on the management of cellulitis in lymphoedema. 2022. British Lymphology Society & Lymphoedema Network www.lymphoedema.org

NHS Borders local empirical antibiotic guidelines

https://rightdecisions.scot.nhs.uk/antimicrobial-prescribing-nhs-borders/adult-hospital-guidance/skin-soft-tissue/cellulitis-not-perineum/