Tess Oral Paste is classified as a steroid and is utilized for treating mouth ulcers It effectively reduces swelling and redness in the affected area The paste should be applied directly on the lesion inside the mouth It is important to use the medication as per your doctors instructions including the recommended dosage and duration Before and after applying the paste remember to wash your hands It is crucial not to swallow the medication Even if you start feeling better do not discontinue its use until you have completed the entire prescribed course After applying the paste refrain from eating drinking or smoking for at least 30 minutes Do not exceed the duration instructed by your doctor and inform them if your condition does not improve after 2 to 4 weeks of treatment It is unlikely that other oral or injected medications will interfere with the effectiveness of Tess Oral Paste However it is advisable to consult your doctor if you have recently used another cream containing a steroid Use this paste during pregnancy only if it is necessary and consult your doctor to ensure its safety