"i was given this medication at a low dose because i am in end stage copd.  i have been experiencing auditory hallucinations and also very strange dreams and was not told about this by my doctor or pharmacist. i looked at the information given to me by the pharmacist and these adverse reactions were buried  in little print at the very bottom.  i feel that these side effects should be known right away.  i thought i was losing my mind.  i am going to stop taking this drug and if anyone asks me about it i will tell them to be very careful."