Is Lunesta Covered By Medicare D? 
Lunesta is a type of prescription medication , generally used to treat insomnia . Since it 's a medication , you would need to look at your Medicare prescription drug coverage -LRB- Part C , Medicare Advantage with drug coverage , or your Part D standalone prescription drug plan -RRB- formulary to see if it 's covered . A formulary is the list of medications covered by your plan . 