trying to wean off 75 mg venlafaxine right now. Brain zaps and tinnitus are really hard. Last dose was last Thursday..so 6 days ago. Started with every other day then every 2 then 3 then 4. Now off 6. Very hard. My dr, gave me a script for Lexapro to take after 4 days but I don't want to start another drug. Experiencing gastro problems and severe balance and anxiety problems but I'm really going to persevere.