I ve been on Nardil for depression and anxiety for 22 years and feel wonderful. I m not sure if it matters but instead of waiting approximately 30 days for it to kick in I woke on the 6th day feeling like the real Brad Kinne . is it possible I could wean off the drug and find I don t need it any longer? If I feel wonderful you might ask why stop taking it. The side effect of being addicted to sex has caused a lot of heartache for my wife.