When do you consider more aggressive options for insomnia in patients with autism spectrum disorder if first line agents have failed?

Addressing insomnia in individuals with autism spectrum disorder (ASD) is considerably more complex than it may initially appear. Because ASD encompasses a wide range of cognitive, behavioral, and functional profiles, it is unrealistic to expect a single approach to work across the entire spectrum.

Behavioral interventions remain the first‑line treatment, but their feasibility varies. Children and adults with significant intellectual disability or severe behavioral symptoms may struggle to parti...

Practically, I generally prescribe clonidine, trazodone, or mirtazapine depending on the case, always smallest effective dose. I avoid antipsychotics just for sleep due to long-term SEs. I work with children mostly, so none of the options above are my first choice due to their safety profile/limited evidence in children.