What should I do if I have oral ulcers while taking Osimertinib (Tagressa)?

Oral ulcers are one of the possible side effects of treatment with Osimertinib, but there are some things you can do to relieve symptoms and manage oral ulcers:

1.Oral hygiene: It is very important to keep your mouth clean. Brush your teeth gently using a mild toothbrush and warm water; do not use harsh toothpaste. Gargling the ulcerated area with salt water several times a day can help reduce pain and promote healing.

2.Avoid irritating foods and beverages: Avoid irritating foods and beverages, such as spicy foods, acidic foods, hard foods, etc., to reduce the irritation and pain of oral ulcers.

3.Avoid alcohol-based mouth cleansers: Alcohol may make mouth sores more painful. Choose an alcohol-free mouth cleanser to keep your breath fresh and help reduce discomfort.

4.Avoid smoking and alcohol: Smoking and alcohol may irritate mouth sores and slow the healing process. Try to avoid smoking and drinking alcohol to help reduce the symptoms of oral ulcers.

5.Maintain water intake: Drinking enough water can help keep the mouth moist and reduce the discomfort of oral ulcers. Avoid hot or irritating drinks such as coffee and tea.

6.Oral protectants: You can try using oral protectants, such as ointments or oral sprays, to reduce the pain and discomfort of canker sores. These products often contain local anesthetics and anti-inflammatory ingredients to help reduce symptoms and promote healing.

7.Consult a doctor: If the oral ulcer is severe or lasts for a long time, it is recommended to consult a doctor in time. Your doctor may recommend appropriate oral care measures and adjust the dose of osimertinib (Tagressa) or provide other treatment recommendations as needed.

During Osimertinib (Tagressa) treatment, it is very important to promptly treat oral ulcers and perform appropriate oral care, which can help reduce symptoms and improve the patient's quality of life while ensuring the continuation of treatment.