A member asked:

When will the side effects kick in when taking effexor (venlafaxine) xr?

A doctor has provided 1 answer

Early: Side effects with most antidepressants, including effexor, (venlafaxine) occur early (in the first few days after a dose increase) whereas the benefits often take weeks to show up.

Answered 11/17/2015

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Side effects of being on venlafaxine (effexor)?

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