Table 3

Potentially Inappropriate Prescriptions at Baseline in Intervention and Control Groups

Potentially Inappropriate PrescriptionIntervention Group, No. (%) (n = 99)Control Group, No. (%) (n = 97)
Proton pump inhibitor at maximum therapeutic dosage for >8 weeks53 (53.3)65 (67.7)
NSAIDs: long-term use, interactions with certain medications (eg, diuretic)21 (21.2)16 (16.8)
Therapeutic duplication: any regular duplicate drug class prescription (eg, 2 concurrent opiates, NSAIDs)19 (19.2)13 (13.5)
Long-term use (>1 month) of long-acting benzodiazepines14 (14.4)8 (8.3)
Steroid without bisphosphonate9 (9.1)4 (4.2)
Bladder antimuscarinics: contraindications and interactions with certain medications1 (1.0)9 (9.4)
Prolonged use (>1 week) of first-generation antihistamines4 (4.0)2 (2.1)
Tricyclic antidepressants: contraindications and interactions with certain medications (eg, opiate, calcium channel blocker)1 (1.0)5 (5.2)
Thiazide diuretic in patient with gout3 (3.0)2 (2.1)
Aspirin: contraindications and interactions with certain medications (eg, warfarin)3 (3.0)1 (1.0)
Digoxin: inappropriate dose1 (1.0)3 (3.1)
Calcium channel blocker: contraindications and interactions with certain medications0 (0.0)3 (3.1)
  • NSAID = nonsteroidal anti-inflammatory drug.