Examples
| Generic Name | Brand Name |
|---|
| azithromycin | |
| cefaclor | |
| ceftazidime | |
| cephalexin | Keflex |
| ciprofloxacin | |
| gentamicin | |
| imipenem | |
| ofloxacin | |
| piperacillin | |
| tobramycin (including TOBI, an aerosol antibiotic that is used to treat lung infections) | |
How It Works
Antibiotics kill bacteria that cause
infection. After your doctor has determined what type of bacteria is present,
he or she will prescribe the right kind of antibiotic. Antibiotics can be taken
in pill or liquid form or in an aerosol that is inhaled deep into the lungs, or
can be given
intravenously (IV).
Why It Is Used
Antibiotics can stop or prevent lung
infections in people who have
cystic fibrosis. When they are given at the first sign
of a lung infection, they may prevent complications.
How Well It Works
Antibiotics improve how well the
lungs work and help prevent lung problems from getting worse.
Side Effects
Antibiotics can be taken as pills or as
a liquid, given through an IV, or inhaled. Inhaled antibiotics may have fewer
side effects because the doses can be smaller. But some inhaled antibiotics can
irritate the lungs and cause coughing.
Common side effects of
antibiotics include:
- Nausea or throwing up.
- Mild
diarrhea.
- Another infection, such as a fungal infection.
Less common and more serious side effects of antibiotics
include:
Some people are allergic to certain antibiotics. If you
know you are allergic to an antibiotic, tell your doctor. If you have an
allergic reaction after taking an antibiotic, call your doctor.
Ciprofloxacin and ofloxacin increase the risk of a tendon rupture or
other tendon damage. If you have sudden pain or swelling around your ankle,
shoulder, elbow, or hand while taking one of these medicines, tell your doctor.
Do not exercise until your doctor says it is okay.
See Drug
Reference for a full list of side effects. (Drug Reference is not available in
all systems.)
What To Think About
For a serious infection, two
different antibiotics may need to be taken at the same time.
Inhaled antibiotics such as tobramycin are especially good for improving
the health of the lungs. The downside is that some people think tobramycin
tastes and smells bad.
Oral antibiotics cannot always fight the
most common bacteria found in lung infections in people who have cystic
fibrosis.
Complete the new medication information form (PDF)
(What is a PDF document?) to help you understand this medication.