I am another for the anti duromine team. I found that they made me feel a bit depressed, anti social and some nights I wouldn't sleep at all. And I was only on 30s, so not the strongest. It didn't work long term for me.
DP had a similar reaction mentally when he tried them. But because he didn't need to be hungry to eat, they didn't help much in the way of weightloss.
I think the pills that make you poop out the fatty food quite quickly, isn't a prescription drug.
Goodluck, I hope you find something that works for you