Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have new or worsening vaginal symptoms.
Common side effects may include:
vaginal redness or swelling;
mild stomach pain;
pain or burning when you urinate;
headache, runny or stuffy nose; or
mild vaginal burning, itching or irritation after use.
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.
 Tioconazole 1 Day side effects (more detail)
