Tadalafil, like any other medication, goes through a rigorous process to get approved by the FDA and Health Canada. However, this does not mean that these types of medication do not come with side effects. If prescribed Cialis, possible side effects should always be considered. https://kamahealth.ca/blog/what-are-the-dangers-of-taking-tadalafil-or-generic-cialis/ https://kamahealth.ca/