A Female Patient with Baldness Asks a Nurse About the Safety

A female patient with baldness asks a nurse about the safety and efficacy of minoxidil [Rogaine]. What will the nurse tell the patient?

A) Hair regrowth is most effective when baldness has developed recently.
B) Minoxidil cannot be used by female patients.
C) Once hair has been restored, minoxidil may be discontinued, because hair loss will stop.
D) Systemic side effects, such as headaches and flushing, are common.