Get emergency medical help if you have signs of an allergic reaction to Gemtesa: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if:
you are unable to completely empty your bladder; or
you have pain or burning when you urinate.
Common Gemtesa side effects may include:
painful urination;
nausea, diarrhea;
headache; or
cold symptoms such as stuffy nose, sneezing, sore throat.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
