A Patient Who Wants to Quit Smoking Has Begun Taking

A patient who wants to quit smoking has begun taking varenicline [Chantix]. The patient reports experiencing mood swings and depression and a desire to cause harm to herself. What will the nurse tell this patient?

A) "These symptoms are common and will disappear over time."
B) "These symptoms may indicate an underlying psychiatric disorder."
C) "You may need an increased dose to overcome these symptoms of nicotine withdrawal."
D) "You should notify your provider of these symptoms immediately."