Do targeted drugs need to be taken continuously?
Whether targeted drugs need to be taken continuously depends on the specific condition of the disease. The detailed analysis is as follows:
1. Need to be taken continuously
Targeted drugs are medications specifically designed to attack particular cancer cells. If the patient does not develop drug resistance or experience significant side effects, they should continue taking the medication under a doctor's guidance until the condition is fully resolved.
2. Do not need to be taken continuously
If drug resistance occurs during treatment, or if intolerable adverse reactions appear—such as rash, diarrhea, hypertension, or proteinuria—the medication should be stopped immediately and replaced with alternative treatments under medical supervision.
It is recommended to use medications correctly under a doctor’s guidance and avoid self-medicating, which could negatively affect health.