not w/ Effexor but yes w/ other meds a few times over the decade + on meds.

you were wise to call the nurse. sounds like you got good advice and now just need to let your body process this and resume meds on Sunday.

when it has happened to us we've freaked out and worried and stressed and called the pharmacist who basically did the same as your nurse--reassured us that we'd live and what we might experience from a dbl dose of the med(s).

it happens and after it has happened usually a LONG time passes before the next 'oops, did we really just take our meds twice this morning' type of thing.

you're human after all be gentle and kind to you.

stinks to get through but you're already halfway there and you are okay.