How long would you take 50mg a day for before you would expect the body to have "reset", so to speak.That's how it works unless the dose is very low as in under 20mg for two reasons:
1) Conversion to Progesterone which squeezes Estrogen out - momentary increasing sensitivity.
1) Massive Neuro-steroid Shift.
Take 800mg with a full macronutrient meal one morning and bring it down to 50mg daily and sleep should be great. The body eventually gets used to redirecting it coherently to downstream Progesterone and sex steroids.