Hello,
 I just started z two days ago and I knew it would make me tired since reading it's se's. I take 5mg of lex in the morning and usually by afternoon I take 25mgs of z. I was suppose to start at 50mgs, but decided to take a few 25's first and see what happens. I notice by 3 0'clock I'm tired or lethargic. Should I wait until evening to take z or will eventually subside when my body regulates to it. I'm really not too concerned if my lack of motivation dwindles if z helps me better than lexapro did. But I do have a three a year that needs his mom to chase after him. Thanks. Love, Marie.