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Table 2 Top 20 medications prescribed in public and private sector primary care practices

From: Variation of polypharmacy in older primary care attenders occurs at prescriber level

Medication Name

Proportions (%)

95% CI

Public Sector

 1. Amlodipine

10.5

(9.43–11.57)

 2. Metformin

10.4

(8.94–12.04)

 3. Lovastatin

10.0

(8.43–11.72)

 4. Perindopril

7.9

(6.77–9.17)

 5. Hydrochlorothiazide

6.5

(5.30–7.91)

 6. Gliclazide

6.1

(4.97–7.43)

 7. Acetylsalicylic Acid

5.4

(4.32–6.69)

 8. Metoprolol

4.0

(3.07–5.24)

 9. Simvastatin

3.5

(2.57–4.86)

 10. Atenolol

2.6

(1.88–3.52)

 11. Enalapril

2.4

(1.55–3.82)

 12. Insulin (Human) - Intermediate Acting

2.0

(1.61–2.48)

 13. Insulin (Human) - Intermediate- or Long-Acting Combine with Fast-Acting

1.7

(1.12–2.43)

 14. Prazosin

1.6

(1.10–2.43)

 15. Glibenclamide

1.6

(0.85–2.88)

 16. Gemfibrozil

1.3

(0.46–3.47)

 17. Furosemide

1.2

(0.80–1.70)

 18. Nifedipine

1.1

(0.59–1.97)

 19. Captopril

1.0

(0.55–1.74)

 20. Potassium Chloride

1.0

(0.56–1.67)

Private Sector

 1. Diclofenac

6.0

(2.92–11.86)

 2. Paracetamol

4.0

(1.99–7.96)

 3. Prednisolone

3.1

(1.94–4.94)

 4. Theophylline

2.6

(1.00–6.52)

 5. Calcium, Combinations with Vitamin D and/or Other Drugs

2.3

(1.17–4.61)

 6. Bromhexine

2.3

(0.77–6.60)

 7. Atorvastatin

2.2

(0.85–5.57)

 8. Metformin

2.2

(1.13–4.09)

 9. Simvastatin

2.1

(0.81–5.37)

 10. Loratadine

2.0

(0.59–6.54)

 11. Amlodipine

2.0

(0.90–4.35)

 12. Dexamethasone

1.6

(0.35–6.92)

 13. Enzymes

1.5

(0.64–3.34)

 14. Clopidogrel

1.4

(0.57–3.64)

 15. Meloxicam

1.4

(0.74–2.73)

 16. Tonics

1.4

(0.24–7.42)

 17. Cefadroxil

1.4

(0.24–7.42)

 18. Insulin Glargine

1.4

(0.48–3.76)

 19. Atenolol

1.4

(0.62–2.93)

 20. Vitamin B1 in Combination with Vitamin B6 and/or Vitamin B12

1.2

(0.51–3.03)

  1. CI, confidence interval