There are many reviews on the Internet about Metoprolo, but I believe that you can only trust information from trusted sources, for example I’m generally looking for a detailed description of any tablets on the
Canadian Pharmacy portal. There is a complete list of all side effects, also there you will find information about how this or that medicine was tested. You can find out how often side effects occurred in people who took Metoprolo under the supervision of doctors. Also, I don't advise you to combine any pills if your doctor hasn't prescribed to take them together.