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.
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.