What should I do if I suspect that the medication Mirtazapine has caused the untimely demise of my beloved feline companion? Should I immediately seek the guidance of a veterinarian or is there a protocol I ought to follow to ensure that this tragic situation is thoroughly examined? The emotional turmoil accompanying the loss of a pet is already overwhelming, and the possibility that a prescribed medication could be to blame adds an additional layer of distress. How can I navigate the tumultuous waters of grief while simultaneously addressing the concerns surrounding the potential side effects of this medication? Are there particular symptoms or adverse reactions I should be on the lookout for in cases like this? Furthermore, could a post-mortem examination provide clarity on the role Mirtazapine may have played in my cat’s health decline? What steps are available to ensure that other pet owners are informed and protected from similar occurrences?