Cephalosporins (Systemic)
Precautions While Using This MedicineIf your
symptoms do not improve within a few days, or if they become worse, check
with your doctor.
For patients with diabetes
:
-
This medicine may cause false test results with
some urine sugar tests
. Check with your doctor before changing your
diet or the dosage of your diabetes medicine.
For patients with phenylketonuria (PKU)
:
-
Cefprozil oral suspension ( Cefzil
) contains
phenylalanine. Check with your doctor before taking this medicine.
In some patients, cephalosporins may cause diarrhea:
-
Severe diarrhea may be a sign of a serious side effect. Do not take any diarrhea medicine without first checking with your doctor
. Diarrhea medicines may make your diarrhea worse or make it last longer.
-
For mild diarrhea, diarrhea medicine containing kaolin or attapulgite
(e.g., Kaopectate
tablets, Diasorb
) may be taken. However, other kinds of diarrhea medicine should
not be taken. They may make your diarrhea worse or make it last longer.
-
If you have any questions about this or if mild diarrhea continues
or gets worse, check with your health care professional.
For patients receiving cefamandole, cefoperazone, or
cefotetan by injection
:
-
Drinking alcoholic beverages or taking other alcohol-containing preparations
(for example, elixirs, cough syrups, tonics, or injections of alcohol) while
receiving these medicines may cause problems. The problems may occur if you
consume alcohol even several days after you stop taking the cephalosporin.
Drinking alcoholic beverages may result in increased side effects such as
abdominal or stomach cramps, nausea, vomiting, headache, fainting, fast or
irregular heartbeat, difficult breathing, sweating, or redness of the face
or skin. These effects usually start within 15 to 30 minutes after you drink
alcohol and may not go away for up to several hours. Therefore, you should not drink alcoholic beverages or take other alcohol-containing
preparations while you are receiving these medicines and for several days
after stopping them
.
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