January 25, 2026Doxylamine Succinate for Sleep: A Complete Guide to Safe & Effective UseDiscover how Doxylamine Succinate works as a sleep aid, its safety profile, proper dosage, and how Kirkland's OTC solution can help manage occasional sleeplessness. Learn more.Sleep AidDoxylamine SuccinateKirkland SignatureInsomnia ReliefOver-the-Counter Medicine