If you are having trouble sleeping after missing a dose of Quétiapine, it may take some time for your body to adjust. It's important to establish a bedtime routine and practice good sleep hygiene. Try to avoid screens before bed, take a bath or shower, and engage in calming activities like reading. Limiting caffeine, alcohol, and heavy meals before bed can also help improve your sleep. Additionally, consider trying relaxation techniques like yoga or meditation to calm your mind before bedtime. Writing down your thoughts in a journal may also help alleviate any racing thoughts that are keeping you awake. By incorporating these practices into your bedtime routine, you may find it easier to sleep even when you miss a dose of medication.