Temazepam 20mg tablets are an effective, non-prescription and fast-acting medicine. It helps you sleep better and reduces your sleep problems, whether it is insomnia or insomnia due to anxiety. However, it improves sleep by increasing the amount of a chemical in the brain known as GABA. Moreover, it has a habit-forming nature as it should be taken only for a short period. Caffeine should not be taken with this tablet as it reduces the effectiveness of the medicine. Additionally, do not try to skip your dosage as it will lead to various side effects.