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Table 2 Comparison of the most common antibiotics consumed nationally in primary care and the most common antibiotics prescribed by General Practitioners in the study. (DDD: defined daily dose; HPSC: Health Protection Surveillance Centre)

From: Antibiotic prescribing in primary care, adherence to guidelines and unnecessary prescribing - an Irish perspective

Antibiotic

National consumption data (HPSC)

GP Study

 

Rank

DDD

%

Rank

Reported prescriptions

%

Co-amoxiclav

1

765,235

27.01

1

792

23.66

Amoxicillin

2

448,362

15.83

2

719

21.48

Clarithromycin

3

386,060

13.63

3

308

9.20

Doxycycline

4

176,445

6.23

9

81

2.42

Flucloxacillin

5

128,998

4.55

5

231

6.90

Phenoxymethylpenicillin

6

113,971

4.02

4

233

6.96

Cefaclor

7

108,434

3.83

6

173

5.17

Trimethoprim

8

107,384

3.79

7

131

3.91

Lymecycline

9

97,918

3.46

19

20

0.60

Erythromycin

10

89,771

3.17

8

82

2.45

Ciprofloxacin

12

84,981

3.00

10

78

2.33

Other antibacterials

 

325,666

11.49

 

500

14.93