Brad Spellberg, MD, urges rethinking the ‘finish the course’ dogma for antibiotics: Extra days may do more harm than good.

Antibiotics are only needed for sinus infections that are caused by bacteria. If you have a sinus infection from a virus, allergies, or another cause, there are some other treatments you can try.

For example, some food and vegetable extracts can prevent the growth of bacteria in food. This includes garlic, honey, and certain herbs. Antibiotics are used to kill or inhibit bacteria growth.

As I head into my 25th year of working as a clinical infectious diseases pharmacist, one of the most important working relationships of my career is with the infection prevention department.

Taking antibiotics when they are not needed increases your risk of get ting an infection later that may resist antibiotic treatment. Why Won't Antibiotics Cure Cold or Flu? ... for example). A ...

Antibiotics are typically the first-line treatment for acute cholecystitis, which people usually receive in a hospital setting. Examples include penicillins, cephalosporins, and quinolones.

This effect is particularly problematic for certain classes of antibiotics, which are drugs used to treat bacterial infections. Antibiotics taken by mouth — in a pill or liquid form, for example ...

Antibiotics affect the microbes in your gut in a similar way that wildfires affect the plants and animals in a forest, Dr. Dong said. The landscape regrows, but with less diversity than before.

New research finds that the most commonly prescribed antibiotics in Southeast Asia are only 50% effective at treating sepsis and meningitis in newborns. It's a cause for global concern.