Not sure I understand -- pharmacies are generally open 7 days a week, many 24 hours a day. Don't fool around with this medication.
Ouch! Effexor can be a bear when you miss a dose! When are you picking up your prescription? Hopefully that will be today! Once you take it you should feel better in a couple of hours! Effexor has such a short half life...that is why you feel so sick when you dont take it! Hang in there and get you meds as soon as you can!