My husband has narcolpcy & was perscribed this med. After yeares of being on it his whole personality has changed, he flies into rages over the smallest things & the people around him just look at me like whats wrong with him & there's no reasoning with him at all. It's getting worse as he gets older & his DR. won't talk to me !!! I don't know what to do & I know he was never like this before this med.