Started a half dose yesterday per my docs orders, upping to full dose after a week.
Damn i feel like it knocks me out of commission. I slammed 2 energy drinks this morning and have brain fog like a mother fucker. It's like im high, got that wet blanket feeling in my brain, but without the fun stuff.
Taking it now and never experienced anything like you describe. It just helps me concentrate and focus. Pretty much no side effects.