Use Britannica and / or Global Issues to search for information about antibiotics, both generally and by the name of specific antibiotics. Remember to check your spelling!
Britannica is a great source for background information and images. Remember that it will create a citation for you if you click the check mark on the top right of the article!
The Cleveland Clinic is a leading research and treatment institution. It has reliable information about a variety of medical issues. This link will take you to information about antibiotics.
Healthline is a well-regarded newsletter and website. This article focuses on commonly used antibiotics, what they treat, and potential side effects.
Global Issues is a great all-purpose databases that will include news and magazine articles as well as reference articles and some academic scholarship. Use the sidebar to filter your results!
The Khan Academy has a lot of detailed information about antibiotics and antibiotic resistance. Click here for the article.