Comment by ChrisMarshallNY

I think it was here, where I read that the optimal dosage for melatonin was 0.3 mg (300 micrograms).

The smallest OTC dosage you can get, is 1mg, and they sell 10mg pills.

When I switched from 10mg to 0.3mg, my sleep improved drastically. Also, I stopped getting those really weird dreams.

But I don't like taking stuff, and ended up stopping completely, a long time ago.