Erythromycin and Sulfisoxazole
Why this is used
The combination of erythromycin and sulfisoxazole (a sulfa drug) is used to treat certain ear infections caused by bacteria. It usually is used in children. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
How to take it
Erythromycin and sulfisoxazole comes as a liquid to take by mouth. It usually is taken every 6 hours (four times a day) for 10 days. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take erythromycin and sulfisoxazole exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Shake the liquid well before each use to mix the medication evenly. Drink a full glass of water after each dose. Continue to take erythromycin and sulfisoxazole even if you feel well. Do not stop taking erythromycin and sulfisoxazole without talking to your doctor.
Side effects
<p></p> <p></p> <p></p> <p>Erythromycin and sulfisoxazole may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
<ul>
<li>
upset stomach</li>
<li>
diarrhea</li>
<li>
vomiting</li>
<li>
stomach cramps</li>
<li>
mild skin rash</li></ul></p> <p></p> <p>If you experience any of the following symptoms, call your doctor immediately:
<ul>
<li>
severe skin rash</li>
<li>
itching</li>
<li>
hives</li>
<li>
difficulty breathing or swallowing</li>
<li>
wheezing</li>
<li>
stomach pain</li>
<li>
yellowing of the skin or eyes</li>
<li>
dark urine</li>
<li>
pale stools</li>
<li>
unusual tiredness</li>
<li>
sore throat</li>
<li>
fever</li>
<li>
joint pain</li>
<li>
blood in urine</li>
<li>
unusual bleeding or bruising</li>
<li>
dark, tarry stools</li></ul>If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at <a href='http://www.fda.gov/Safety/MedWatch'>http://www.fda.gov/Safety/MedWatch</a>] or by phone [1-800-332-1088].</p>
<ul>
<li>
upset stomach</li>
<li>
diarrhea</li>
<li>
vomiting</li>
<li>
stomach cramps</li>
<li>
mild skin rash</li></ul></p> <p></p> <p>If you experience any of the following symptoms, call your doctor immediately:
<ul>
<li>
severe skin rash</li>
<li>
itching</li>
<li>
hives</li>
<li>
difficulty breathing or swallowing</li>
<li>
wheezing</li>
<li>
stomach pain</li>
<li>
yellowing of the skin or eyes</li>
<li>
dark urine</li>
<li>
pale stools</li>
<li>
unusual tiredness</li>
<li>
sore throat</li>
<li>
fever</li>
<li>
joint pain</li>
<li>
blood in urine</li>
<li>
unusual bleeding or bruising</li>
<li>
dark, tarry stools</li></ul>If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at <a href='http://www.fda.gov/Safety/MedWatch'>http://www.fda.gov/Safety/MedWatch</a>] or by phone [1-800-332-1088].</p>
Precautions
Before taking erythromycin and sulfisoxazole, tell your doctor and pharmacist if you are allergic to erythromycin and sulfisoxazole, azithromycin (Zithromax), clarithromycin (Biaxin), dirithromycin (Dynabac), medication for diabetes, diuretics ('water pills'), or any other drugs. tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially other antibiotics, anticoagulants ('blood thinners') such as warfarin (Coumadin), astemizole (Hismanal), carbamazepine (Tegretol), clozapine (clozaril), cyclosporine (Neoral, Sandimmune), digoxin (Lanoxin), disopyramide (Norpace), ergotamine, felodipine (Plendil), lovastatin (Mevacor), oral contraceptives, phenytoin (Dilantin), terfenadine (Seldane), theophylline (Theo-Dur), triazolam (Halcion), and vitamins. tell your doctor if you have or have ever had kidney or liver disease, allergies, anemia, asthma, glucose-6-phosphate dehydrogenase (G-6-PD) deficiency, yellowing of the skin or eyes, colitis, or stomach problems. if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking erythromycin and sulfisoxazole.
Overdose
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.
Educational reference only — talk to a pharmacist or prescriber about Erythromycin and Sulfisoxazole.