Abx and Antifungal Prescribing Pathway Flashcards
Human and animal bites
First Line: Co-Amoxiclav
Second Line: Doxycycline and Metronidazole
Prophylaxis: 3 days
Treatment: 5 days
Tick bites (Lyme disease)
First Line: Doxycycline (100mg BD)
Second Line: Amoxicillin (1000mg TDS)
Treatment: 21 days
Human and animal scratch
First Line: Flucloxacillin
Second Line:
Diabetic food infection (mild, <2cm)
First Line: Flucloxacillin
Second Line: Clarithromycin/erythromycin/doxycycline
Diabetic foot infection (moderate/severe - abscess, osteomyelitis)
First Line: Flucloxacillin/Co-Amoxiclav +/- Gentamicin
Second Line: Co-Trimoxazole +/- Gentamicin
Cellulitis
First Line: Flucloxacillin
Second Line: Clarithromycin/erythromycin (in pregnancy)/doxycycline/Co-amoxiclav
Cellulitis - infection near eyes or nose
First Line: Co-Amoxiclav
Second Line: Clarithromycin and metronidazole
CAP (low severity)
First Line: Amoxicillin
Second Line: Clarithromycin/doxycycline (erythromycin if pregnancy)
CAP (moderate severity)
First Line: Amoxicillin
Second Line: Clarithromycin (erythromycin if pregnancy)/doxycycline
CAP (high severity)
First Line: Co-Amoxiclav and Clarithromycin
Second Line: Levofloxacin
Diarrhoea (C.diff)
First Line: Vancomycin
Second Line: Fidaxomicin
Life threatening: Vancomycin and IV methronidazole
Treatment: 10 days
Diarrhoea (traveller’s diarrhoea)
Standby: Azithromycin
Prophylaxis/treatment: Bismuth subsalicylate
Otitis media
First Line: Amoxicillin
Second Line (worsening symptoms despite 2-3 days treatment): Co-Amoxiclav
Penicillin allergy: Clarithromycin (erythromycin if pregnancy)
Otitis externa
First Line: Topical acetic acid 2%
Second Line: Topical neomycin sulphate with corticosteroid
Systemic treatment: Flucloxacillin
H.pylori infection
Triple therapy:
- PPI
- Two of the three abx: Amoxicillin (tends to be included), Metronidazole, Clarithromycin
H.pylori infection - Diagnosis?
Diagnosed by Urea 13C Breath Test
Shouldn’t be performed:
- within 2 weeks of taking PPI
- within 4 weeks of taking Abx
HAP - non severe
First Line: Co-Amoxiclav
Second Line (adults): Doxycycline/Cefalexin, Co-tromidazole/Levofloxacin
Second Line (children): Clarithromycin
Impetigo - localised non bollous
First Line: hydrogen peroxide 1%
Second Line: fusidic acid (mupirocin 2% if fusidic acid resistance suspected)
Impetigo - widespread non bollous
First line: fusidic acid (mupirocin 2% if fusidic acid resistance suspected)
Impetigo - bollous or patients who are systematically unwell
First Line: Flucloxacillin
Second Line: Clarithromycin (erythromycin if pregnancy)
Lower UTI - Men
First Line: Nitrofurantoin/trimethoprim
Treatment: 7 days
Lower UTI - non pregnant women
First Line: Nitrofurantoin/trimethoprim
Second Line: Pivmecillinam/Fosfomycin
Treatment: 3 days
Lower UTI - pregnant women
First Line: Nitrofurantoin
Second Line: Cefalexin/Amoxicllin
Treatment: 7 days
Strep Throat and Scarlet Fever
First Line: Phenoxymethylpenicillin
Second Line: Clarithromycin (erythromycin in pregnancy)