[diegs]

+1 to 0.3mg, larger doses can lead to nightmares and other issues.

It also may take longer to have an effect than is commonly said. For me, it's ~3-4 hours. I'm a natural night owl but 0.3mg melatonin at 6pm has me falling asleep on the couch at 9:30-10pm.

[farresito]

That's interesting. For me it takes 30 minutes, give or take, to start to feel sleepy, and I'm also a night owl :-)