Where can I buy I but melatonin in Udon?

I have trouble sleeping but I don't want anything that's habit forming.

Where can I buy I but melatonin in Udon?

Fred, it's a tough one, I had the same sleeping issues. I search when up in Udon, nothing. In Bangkok, there are GNC stores; no Melatonin.. there are piles of pharmacies; no melatonin.. when I ask, they tell me to go to a cosmetics store (?????????) but, when going to the cosmetics stores, its "ah uh-huh, Me-la-to-nin..., mai-mee".... I reckon Gingko Biloba would be a no-go too! and me with Rok-CRS (Can't remember Shite disease)...