with my current prescription being 2x30mg daily, i don't think i'd be given 2x50mg right away. i feel like 50mg+30mg is more likely, and even though i suspect that won't be quite enough, i'd still be happy with it (for now at least). late shift mornings are a right bitch when it comes to me doing anything, and i think(/hope) that taking 50mg in the morning would help out with that a LOT.
