A 29-year-old male asked:
i had a large starbucks cold brew coffee at around 5 pm. i am on 20 mg of zyprexa. even with taking zyprexa i didn't sleep at all. is it bc caffeine?
1 doctor answer
Dr. Lori Lange answered
Specializes in Family Medicine
Possible: Without knowing your complete medical history it is difficult to say if it is the caffeine in the coffee. While caffeine is a stimulant depending on your coffee history and tolerance it may or may not keep you from sleeping.
Answered on Aug 28, 2017
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