So, you'll be taking Congentin AND Inderal? My pdoc gave me a script for Congentin but I never took it because I became too paranoid about the side effects. I know, how will you know unless you try? I also have a hard time with taking a medication that counteracts the side effect of another medication. Basically, it's which side effect is more tolerable. Do you experience dry mouth and blurred vision, or any other effect for that matter, with Congentin?