Valium, or diazepam, is known to make users feel sleepy because it calms the brain and nervous system. Learn how its sedative effects might help with anxiety, muscle spasms, or insomnia but can also cause drowsiness, impacting your daily routine. Make sure to follow medical advice for safe use, especially if you're combining it with other medications or substances. https://envisionpsychnp.com/do-valiums-make-you-sleepy/