The best for you that your family doctor check you at regular appointments for any blood problems that may be causing by this drug, especially if you will be taking this drug for a long time.
If your symptoms do not improve within a few days, or if they become worse, check with your family doctor.
Erythromycin and sulfisoxazole may cause your skin to be more sensitive to sunlight than it is normally. Exposure to sunlight, even for brief periods of time, may cause a skin rash, itching, redness or other discoloration of the skin, or a severe sunburn. When you begin taking this drug:
If you have a severe reaction from the sun, check with your family doctor .
Erythromycin and sulfisoxazole combination may cause blood problems. These problems may result in a greater risk of infection, slow healing and bleeding of the gums. Therefore, you must be careful when using regular toothbrushes, dental floss and toothpicks. Dental work must be delayed until your blood counts have returned to normal. Check with your family doctor or dentist if you have any questions about proper oral hygiene - mouth care during treat.