Table 1.

GPI codes for maintenance COPD medications and non-COPD medications

Drug/drug class name	GPI code
mCOPD medications
Aclidinium	4410000710*
Tiotropium	4410008010*
Budesonide-formoterol	4420990241*
Fluticasone-salmeterol	4420990270*
Mometasone-formoterol	4420990290*
Non-COPD medications
Antianxiety	57*
Anticoagulants	8310*, 8320*, 8333*, 8337*
Antidepressants	58*
Antihyperglycemics	2715*, 2717*, 2720*, 2725*, 2728*, 2750*, 2755*, 2757*, 2760*, 2799*
Antihypertensives	36*
Beta-blockers	33*
Bisphosphonates	300420*
Calcium channel blockers	34*
Diuretics	37*
Insulin	2710*
NSAIDs	6610*
Statins	3940*

Note:

^*All medications with the GPI prefix were included for identification.

Abbreviations: GPI, generic product identifier; mCOPD, maintenance COPD; NSAIDs, nonsteroidal anti-inflammatory drugs.