The sample size was 308 mothers attending the outpatient pediatrics clinic during the period of data collection. Knowledge/beliefs, behaviors, adherence, and awareness of antibiotic resistance were determined through the analysis of data obtained from the questionnaires. Eighty-two percent of mothers had a poor level of knowledge and beliefs regarding antibiotic use; however, about half of the mothers had good behaviors toward the antibiotic and a good level of awareness of antibiotics resistance. Despite this poor knowledge, 61.7% of the mothers had an overall good Adherence to antibiotic use. Furthermore, half of the mothers obtained their information about the antibiotic from the internet. A good knowledge level and good awareness of antibiotics resistance levels were attained from the Internet source. Meanwhile a good behavior and good adherence regarding antibiotic usage were gained from a healthcare professional. In conclusion, mother's good information showed a significant difference existed between the Internet and the healthcare professional sources. Therefore, this study recommends that healthcare professionals should educate mothers concerning online information. Moreover, there is a need to improve mother's knowledge about antibiotics uses.