There is no fixed time for how long the rash will disappear after taking Eketinib. Mild rash may take two to three weeks to disappear, moderate rash may take more than a month to disappear, and severe rash may take more than half a month to disappear after stopping the drug.
1. Mild rash: when the rash area is less than 30% of the body surface area after taking Ectinib, and there is no obvious symptom, there is often no need to deal with it, and it usually disappears on its own after two or three weeks.
2. Moderate rash: when the rash area after taking Ectinib reaches 30% of the body surface area, and the itching and other symptoms are obvious, symptomatic treatment may be needed, such as applying hydrocortisone cream externally, while paying attention to skin moisturizing, sun protection, etc., and in this case, the rash may take more than a month to disappear.
3. Severe rash: after eating ectinib, the rash area is far more than 30% of the body surface area or spread to all the body surface area of the severe rash, itching, fever and other symptoms are obvious, you need to stop the drug under the guidance of the doctor, at the same time, hydrocortisone cream topical or doxycycline hydrochloride tablets orally and other symptomatic treatment, in this case, the rash may be in the discontinuation of more than half a month before disappearing.
Therefore, there is no fixed time for how long the rash will disappear after taking Ectinib, it may be one or two weeks, or more than one month, or it may take more than half a month after stopping the drug to disappear. Ectinib is suitable for non-small cell lung cancer with sensitive mutations in the EGRF gene, in addition to the rash, there are other side effects such as diarrhea, and those who are allergic to it are prohibited from using it, and it must be used under the guidance of a doctor, and must not be applied on its own.