juduand@sbcglobal.net over a year ago My 89 year old mother in law is taking Toporol. Are there any none side effects to this drug? Loading... Guest over a year ago In reply to juduand@sbcglobal.net on 2006-08-11 - click to read check out what others have to say about side effects. medications.com/se/toprol-xl Reply Loading...