Extended-release melatonin versus regular melatonin for ADHD-related sleep onset problems: is there an actual difference?

The core difference between extended-release and regular melatonin is how the release is timed once it's in your system, not the substance itself. Regular, immediate-release melatonin is absorbed and clears relatively quickly, which is generally considered better suited for sleep onset problems specifically, trouble falling asleep in the first place, since its effect is concentrated early in the night. If the change is persistent, distressing, or affecting daily functioning, contact your provider through the FasTreat portal rather than changing medication on your own. Related reading: https://www.fastreat.com/en/blogs/adhd-sleep-problems-insomnia-relief-tips References: https://www.caddra.ca/canadian-adhd-practice-guidelines/