I wish someone had told me this earlier, rescue remedy (natural calmer/relaxer) is child friendly.
My 2 year old DS has been the most horrific sleeper for weeks, waking every hour, taking ages to settle and ending up in bed with me for the night (which is not something I wanted but it got that bad).
I gave him the rescue remedy last night and whilst he did wake up once he was far easier to settle and slept in his own room until 6:30. Amazing.
Just sharing for anyone else going through toddler sleep hell. It's only been one night but it definitely worked last night. Fingers crossed for tonight!