Antibiotic identification, use, and self-medication for respiratory illnesses among urban Latinos

The purpose of this study was to describe the extent to which antibiotic and nonantibiotic medications commonly used for upper respiratory infections (URIs) were correctly identified by a sample of urban dwelling Latinas and the association of medication identification with antibiotic use and self-medication.

One hundred women completed an interview and were asked to identify whether a list of 39 medications (17 antibiotics, 22 nonantibiotics) were antibiotics or not, whether anyone in the household had used the medication, their ages, and the source of the medication.

Overall, participants correctly identified 62% of nonantibiotics and 34% of antibiotics. Seventy three (73%) women in the study reported antibiotic use by at least one member of the household in the past year. Among users, self-medication was reported in 67.2% of antibiotics for adults, but in only 2.4% of children. There was no difference in antibiotic recognition between those who self-medicated and those who did not, but antibiotic self-medication was associated with a significantly lower recognition of nonantibiotics (p= .01).

Measures to improve antibiotic utilization should address self-medication and consider the cultural and social context in which antibiotic use occurs.