Detailed Instructions: Craft one correct answer to the question given in input. To make it more interesting, try to use non-stereotypical language if possible. Make sure your correct answer is reasonably long, consistent with the context, and requires common sense (instead of explicit extraction from the context.) In your answer, use as few words as possible from the given context. Use a response that is uncommon/non-stereotypical, so that it is less predictable. To be less repetitive, please vary your language for each question.
Q: Context: This morning I woke up at 0420 after going to bed at 0030 . I felt in a fog and very tired all day and had to lay down two or three times I could stay coherent . I ' m limiting caffeine intake to one or two cups a day so the lithium is not nullified . Although I am concerned that because of the nardil half life of 12 hours I am missing part of my therapeutic does , I feel the night time dose of three vs. 1 day and 2 night is called for so I had the same amount in my bloodstream it is just tapering off during my waking hours . 
Question: Why did I decide to limit my caffeine intake for now ?
A:
I do n't want it to interfere with my medication .