Doses are oral and for adults unless otherwise stated. Visit the Health Products Regulatory Authority (HPRA) website for detailed drug information (summary of product characteristics and patient information leaflets). Dosing details, contraindications and drug interactions can also be found in the Irish Medicines Formulary (IMF) or other reference sources such as British National Formulary (BNF) / BNF for children (BNFC). See guidance on dosing in children for quick reference dosage/weight guide. Refer to drug interactions table for detailed drug interactions for all antimicrobials. Note extensive drug interactions for clarithromycin, fluoroquinolones, azole antifungals and rifampicin. Many antibiotics increase the risk of bleeding with anticoagulants.
Note additional warnings for clarithromycin and fluoroquinolones
Comments from Expert Advisory Committee
Antibiotics do not improve healing unless active infection.A+ Culture swabs and antibiotics are only indicated if there is evidence of clinical cellulitis; increased pain; enlarging ulcer or pyrexia.
Review antibiotics after culture results.
Refer for specialist opinion if severe infection
- Is it cellulitis?
- Bilateral cellulitis is uncommon.
- Is it chronic changes of venous stasis and chronic ulceration?
- Don’t swab unless atypical organisms suspected. Colonisation is likely in leg ulcers.
- 2 or more episodes of proven cellulitis may benefit form low dose prophylactic penicillin (in non-penicillin allergic patients).
- PATCH I & II clinical trials: 250mgs twicedaily of penicillin 6-12 months reduced episodes of cellulitis.
- Are they suitable for compression?
- Treat tinea pedis or candida infection with topical terbinafine or miconazole respectively.
See guidance on dosing in children for quick reference dosage/weight guide.
||500 mg QDS
||7 days and review
||7 days and review
We recommend patients use the website developed by HSE/ICGP/IPU partnership www.undertheweather.ie for tips on how to get better from common infections without using antibiotics, what you can do for yourself or a loved one and when to seek help.
Reviewed May 2019