hello,3 years back i got chest tightness and was very much worried.then i consulted a doctor and he told it was anxiety and prescribed rexipra 10mg+lonazep 0.25 mg at night.I took it for 6 months and after that i tried to leave it changing dosages but could not leave it.and continued medication but major worry is when i am on medication i smoke a lot atleast 3 cigarettes per day.i have lost a lot of weight from last 3 years .i am in full confusion what to do.still i tried to decrease dosages without consulting doctor.but if i leave meds i feel numb and inactive.now i am taking rexipra 5mg+lonazep 0.25.and still smoke 3 or 4 cigarettes per day.waht to do.please help me.