This worked really well last night. It usually makes my eyelids feel a bit heavy, but I don’t notice much else. Last night I swear I slept through the night… and didn’t hear my husband leave for work this am. I always wake up when he leaves! I did feel a bit groggy this am (but not real bad “medicine head” like with a sleep aid pill). Probably because I had the tea so late – after 10pm.