I’ve used it primarily to adjust sleep cycles, not so much to fall asleep when it’s late. I’d use it to start sleeping earlier in the day after several days of shitty sleeping patterns. I don’t recommend using it more than 3 days in a row; I find it that it makes me groggy and grumpy in the morning. Expect weird dreams.

Also I have never bought it in Australia with a prescription. I’ve always bought it overseas or from iHerb.

And finally, just because a lot of formulations have super high dosage like 5-10mg doesn’t mean they’re better, I find the side effects aren’t worth it. The recommended dose is about 0.3mg I believe. Those work well and are worth getting in the right dose, personally, even though you could save money with a larger dose and a pill cutter (I used to have either the 3 or 5mg tablets, the bottle lasted me 6 years) but pill cutters aren’t precise and at larger doses you’re looking at more significant differences between cut pieces (or larger amounts lost in the process).