A Narrow Safety Margin
Metacam is known to have a narrow safety margin-there is little difference between the quantity of a safe dose and a toxic dose. Studies have shown that repeated doses of Metacam can result in death, particularly in smaller and older cats. An FDA study concluded that in a test including 305 cats on Metacam, 105 cases reported kidney failure resulting in death, while 35 cases resulted in euthanasia.
Risks Involving Metacam
Several studies on cats taking Metacam indicate that the most serious risk is chronic renal (kidney) failure. Indications that your cat may be suffering from kidney failure can include:
- Decreased urination
- Increased Thirst
- Loss of appetite
- Lethargy
- Vomiting
- Weakness
- Disorientation
If you notice your cat experiencing any of these symptoms while on Metacam, it is imperative to stop medication and call your veterinarian immediately.
The risks of medicating a cat with Metacam are clearly documented, and the FDA findings are readily available online. When considering Metacam, it is also important to consider other viable options for your cat, as safer alternatives may be available.