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Table 1 Type of medication errors

From: Occurrence and types of medication error and its associated factors in a reference teaching hospital in northeastern Iran: a retrospective study of medical records

Type of medication error

Frequency

Percentage

giving medicine at the wrong time

20

5.6

giving the wrong drug to the patient

33

9.3

using the wrong form of the drug

14

3.9

failure to consider drug interactions

61

17.1

wrong dose

25

7.0

giving non-prescription medicine

170

47.8

not giving the prescribed drug (omission)

33

9.3

Total

356

100