Offending drug

Average dose

(mg/day)

Average duration (days)

Number of patients

Percentage (%)

Gentamicin

160

7

5

16

ACEi

22

60

7

23

ARB

187

30

3

10

ARB + hydrochlorothiazide

160/25

10

1

3

Furosemide

250

-

1

3

Triamterene + Methyclothiazide

150/5

-

3

10

Rifampicin

450

8.5

2

6

Statin

20

-

2

6

Fibrate

200

-

1

3

NSAIDs

100

5

5

16

Ifosfamide

10,000

3

1

3