The aim of the study is to the opinions of people about their use of antibiotics without a prescription, to know their attitudes and impressions about them, and to know the level of their education about the risks of antibiotics to their health, if they are used randomly without consulting the attending physician, to know the diseases that use antibiotics. An electronic questionnaire was created through the Google Drive application, where this questionnaire was distributed to social networking groups (randomly) WhatsApp, where 650 answers were obtained from those (residents of the city of Mecca), out of a total of 750 questionnaires. Keywords: Antibiotic, risk, prescription, Human health