# Antibiotic Mouth Notes > Antibiotics reach every part of the body, including the mouth. See what is known, what is not, and why you should never self-prescribe. ## Guides - [Antibiotics and Oral Thrush](https://antibiotics-and-oral-bacteria.pages.dev/antibiotics-and-oral-thrush/): A course of antibiotics can sometimes be followed by oral thrush, a yeast overgrowth that shows up as creamy white patches or soreness. - [Finishing the Course as Prescribed](https://antibiotics-and-oral-bacteria.pages.dev/finish-the-course-advice/): The standard finish the course advice means taking an antibiotic for as long as the prescriber told you, not stopping the moment you feel better. - [Probiotics During Antibiotics: Ask Your Pharmacist](https://antibiotics-and-oral-bacteria.pages.dev/probiotics-during-antibiotics-question/): Many people wonder about the probiotics during antibiotics question, and the honest answer is that it depends on the strain, the person and the medicines. - [Antibiotics Before Dental Procedures](https://antibiotics-and-oral-bacteria.pages.dev/dental-antibiotics-before-procedures/): Most people having dental work do not need an antibiotic beforehand, but a small group with specific heart or health circumstances may be advised to take one. - [Mouth Care During Illness](https://antibiotics-and-oral-bacteria.pages.dev/mouth-care-during-illness/): When you are sick, the mouth tends to get less attention just as it becomes more vulnerable, so keep the basics going in a gentler form. ## About - [About Antibiotic Mouth Notes](https://antibiotics-and-oral-bacteria.pages.dev/about/): not medical advice, how the site is funded and how guides are made ## Optional - [RSS feed](https://antibiotics-and-oral-bacteria.pages.dev/feed.xml)