Quintile of the income by unit of consumption	Expenses on medications	Total
Total	A heavy burden	7.8
Total	A reasonable burden	46.1
Total	No burden	42.4
Total	The household does not has taken medication	3.7
First quintile	A heavy burden	11.9
First quintile	A reasonable burden	42.8
First quintile	No burden	41.3
First quintile	The household does not has taken medication	3.9
Second quintile	A heavy burden	10.0
Second quintile	A reasonable burden	45.9
Second quintile	No burden	40.9
Second quintile	The household does not has taken medication	3.1
Third quintile	A heavy burden	7.5
Third quintile	A reasonable burden	46.7
Third quintile	No burden	41.5
Third quintile	The household does not has taken medication	4.3
Fourth quintile	A heavy burden	5.2
Fourth quintile	A reasonable burden	47.9
Fourth quintile	No burden	43.5
Fourth quintile	The household does not has taken medication	3.4
Fifth quintile	A heavy burden	4.6
Fifth quintile	A reasonable burden	47.0
Fifth quintile	No burden	44.7
Fifth quintile	The household does not has taken medication	3.7