Talk to General Physician on Seroxat With Nebil 2.5

salam, i have been told to change fluoxetine 20mg to zara cr 25 bd for my generalized anxiety disorder. i used to take nebil 2.5 od with fluoxetine. now the doctor has asked to change nebil 2.5 to concor 2.5bd. my questiom is that can i continue nebil 2.5 with paroxetine as i have been alright with nebil 2.5. or is there any interactiom betweem nebivolol 2.5mg and paroxetine.