Chronic Insomnia

Hi all! I was formally diagnosed with ADHD in my mid 20's. Currently taking generic Vyvanse and Guanfacine. Getting on meds was a huge quality of life improvement. One thing that I still struggle with is chronic insomnia, which is a common commorbidity with -- or maybe symptom of -- ADHD. The insomnia started around the time I hit puberty and I can count on one hand the number of great nights sleeps I've had since then.

I've tried a lot of environmental changes like:

• Having a rigid bedtime schedule.
• Wearing blue light filter glasses for 3 hours before bed.
• Taking melatonin supplements.
• Minimizing screentime.
• Using a weighted blanket.

Those all seem to help somewhat but not to a huge degree. I still feel sleep deprived most of the time.

Apparently I also occasionally have jerking movements while asleep somewhat consistent with "Periodic Limb Movements of Sleep (PLMS)".

Has anyone else had a similar experience and found any effective treatments?