Can I Take My ADHD Meds Right Now?

It's late in the day and you forgot your dose. This tool checks whether each ADHD medication will wear off before your bedtime, so you can decide whether to take it or skip it.

How this works

  • Uses your current local time and your selected bedtime to calculate whether each medication will still be active when you need to sleep.
  • Green means the medication will wear off before bed. Yellow means it might overlap. Red means it will likely be active at bedtime.
  • Duration ranges are based on FDA prescribing information. Your actual duration depends on metabolism, food, and other factors covered in our guide to why your meds wear off faster than expected.

This tool is for informational purposes only. It does not replace medical advice. Always consult your prescriber about medication timing decisions, especially if you're unsure whether a late dose is appropriate for your situation.