Table 2

Medications in Primary Care Causing Injury and Serious and Sentinel Injury in the Elderly (Aged ≥65 Years), Adults (Aged 0–64 Years), and the Young (Aged <18 Years)

MedicationAll Medication InjuriesSerious and Sentinel Medication Injuries
≥65 y n = 29418–64 y n = 928<18 y n = 201Total N = 1,423≥65 y n = 5618–64 y n = 88<18 y n = 7Total N = 151
Antibiotic150 (51)531 (57)164 (82)845 (59)22 (39)21 (24)2 (29)45 (30)
NSAID27 (9)108 (12)6 (3)141 (10)3 (5)15 (17)018 (12)
ACE inhibitor24 (9)22 (2)046 (3)1 (2)1 (1)02 (1)
Warfarin11 (4)4 (1)015 (1)8 (14)2 (2)010 (7)
Steroid10 (3)18 (2)3 (2)31 (2)4 (7)8 (9)3 (42)15 (10)
Opiates8 (3)12 (1)2 (1)22 (1)3 (5)1 (1)04 (2)
Allopurinol7 (2)4 (1)011 (0)3 (5)1 (1)04 (2)
Statin4 (1)9 (1)013 (0)2 (4)3 (3)05 (3)
Diuretic4 (1)3 (0)07 (0)1 (2)1 (1)02 (1)
Aspirin3 (1)3 (0)1 (0)77 (5)1 (2)001 (1)
Terbinafine3 (1)11 (1)1 (0)15 (1)2 (4)4 (5)06 (4)
Proton pump inhibitor2 (1)10 (1)2 (1)14 (1)1 (2)1 (1)02 (1)
Anticonvulsant2 (1)9 (1)3 (2)14 (1)05 (6)2 (29)7 (5)
Hormonal contraceptive012 (1)2 (1)14 (1)06 (7)06 (4)
Antidepressant, antipsychotic025 (3)2 (1)27 (1)04 (5)04 (3)
Other39 (13)147 (16)15 (7)201 (14)5 (9)15 (17)020 (14)
  • ACE = angiotensin-converting enzyme; NSAID = nonsteroidal anti-inflammatory drug.