ZzzQuil Ultra is a sleep aid that helps you fall asleep quickly and stay asleep longer. It contains 25 mg of Doxylamine Succinate, which blocks histamine receptors in the brain for sedative effects. Clinical trials have shown that it can improve sleep quality by helping you fall asleep faster, reducing interruptions during the night, and increasing sleep duration by an average of 27%. This non-habit forming tablet provides a better and more restful sleep throughout the night. (This content is generated by AI)