I have been on 40 mg xr for a month now, it works great until early afternoon, as i am a mother/wife and have a job. what shud i say to my dr?

Same thing just did: I'm not clear what medication you're referring to. Regardless, if you don't feel it works, or its benefit wanes, or if you have side effects, just tell your prescribing doc exactly what you're experiencing, in this case, benefit wears off by early afternoon. S/he may be able to give you a 2nd dose for later in morning or around noon time. Bottom line, tell him/her exactly what you just typed above