Before using ceftizoxime, tell your doctor if you are using any of the following drugs:
an antibiotic such as amikacin (Amikin), gentamicin (Garamycin),
kanamycin (Kantrex), neomycin (Mycifradin, Neo-Fradin, Neo-Tab), netilmicin (Netromycin),
streptomycin, or tobramycin (Nebcin, Tobi).
If you are using any of these drugs, you may not be able to use
ceftizoxime, or you may need dosage adjustments or special tests during treatment.
There may be other drugs not listed that can affect ceftizoxime. Tell your doctor about all
the prescription and over-the-counter medications you use. This includes vitamins, minerals,
herbal products, and drugs prescribed by other doctors. Do not start using a new medication
without telling your doctor.
Get emergency medical help if you have any of these signs of an allergic
reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have any of these serious side effects:
diarrhea that is watery or bloody;
severe pain, burning, irritation, or skin changes where the
needle was placed;
skin rash, bruising, severe tingling, numbness, pain, muscle
weakness;
uneven heartbeats;
fever, chills, body aches, flu symptoms;
easy bruising or bleeding, unusual weakness;
fever, sore throat, and headache with a severe blistering,
peeling, and red skin rash;
seizure (black-out or convulsions); or
jaundice (yellowing of the eyes or skin).
Less serious side effects are more likely to occur, such as:
pain, irritation, or hardening where the injection was given;
stomach pain, nausea, vomiting;
numbness or tingling;
headache; or
vaginal itching or discharge.
Side effects other than those listed here may also occur. Talk to your
doctor about any side effect that seems unusual or that is especially bothersome.