Patients: Do you think that hair protection for seborrheic hair loss is effective? Are there any major side effects? Will I keep on taking it? Because I have read the treatment mechanism of hair loss. And is it better to treat hair or to get a hair transplant? Hospital Dermatology: It should be effective, basically there are no major side effects, if there are any, it can be restored after stopping the medication, usually need to take long-term, but some patients can intermittently use the medication, hair transplantation also need to be applied for a period of time after the effect will be better.