Valium (Diazepam) typically causes drowsiness and muscle relaxation, which often helps with sleep, but it can sometimes lead to sleep disturbances like restless sleep or unusual dreams. While feeling sleepy is a common effect, a small number of people may experience paradoxical reactions such as agitation or difficulty sleeping.

• Common effects: Fatigue and sleepiness are usual with Valium.
• Uncommon effects: Some may have muscle contractions, aggression, or low blood pressure, which could indirectly affect sleep.
• Individual factors: The dose, how long you take it, and your personal sensitivity can influence whether sleep disturbances occur.

If you find that Valium is disrupting your sleep, it’s important to consult a psychiatrist or neurologist who can review your medication and suggest adjustments or alternatives.