Teso starts off great, but yeah, it catches up. I started at 200mg daily because a study I saw said it had fewer side effects at that dose. Then, after a couple of weeks, I cut it in half to 100mg every day. Two weeks after that, I went to 100mg every other day. I've been doing that for about a week now, and it's been okay so far. Lots of energy, less irritable/anxious. It took about 48 hours to feel normal again when I stopped, but it stays in your system for a while. At 200mg, I had high anxiety, insomnia, and constipation. At the lower dose, I don't have those issues.