We are enrolling research participants into a medication study, testing the medication clarithromycin for the treatment of narcolepsy (types 1 & 2) and idiopathic hypersomnia We want to answer 2 questions: 1) Does clarithromycin treat sleepiness in people with narcolepsy or idiopathic hypersomnia?   2) In people whose symptoms get better with clarithromycin, how is…