Elura is an FDA-approved oral medication for cats that manages weight loss caused by chronic kidney disease (CKD). It’s the first drug approved specifically for this purpose and works by mimicking a natural hunger hormone to stimulate appetite in cats that have stopped eating enough to maintain their weight. It comes as a flavored liquid solution given by mouth once daily.
How Elura Works
Elura’s active ingredient is capromorelin, a ghrelin receptor agonist. Ghrelin is the hormone your cat’s body naturally produces to signal hunger. Capromorelin mimics ghrelin, binding to the same receptors in the brain and triggering the feeling of appetite. For cats with CKD who have progressively lost interest in food, this can restart the desire to eat and help them regain or stabilize their weight.
Beyond stimulating appetite, ghrelin receptor activation also promotes the release of growth hormone, which plays a role in maintaining lean body mass. This is particularly relevant for CKD cats, who often lose muscle along with fat as the disease progresses.
Which Cats Is It For?
Elura is specifically approved for cats with chronic kidney disease who are losing weight. CKD is one of the most common conditions in aging cats, and appetite loss is a hallmark of the disease. As kidney function declines, toxins build up in the bloodstream, causing nausea and a diminished desire to eat. This creates a dangerous cycle: the cat eats less, loses weight, becomes weaker, and declines faster.
Elura is not a treatment for CKD itself. It doesn’t slow kidney damage or improve kidney function. Its role is to address one of the most distressing consequences of the disease by keeping the cat eating and maintaining body condition. It’s typically used alongside other CKD management strategies like therapeutic diets and fluid support.
Cats That May Not Be Good Candidates
Not every cat with CKD is automatically suited for Elura. Cats with certain overlapping conditions need careful veterinary evaluation before starting. These include:
- Diabetes: Capromorelin can temporarily raise blood sugar levels and affect insulin sensitivity, which complicates diabetes management.
- Heart disease: Cats with congestive heart failure or abnormal heart rhythms require extra caution, as the drug can affect blood pressure and heart rate.
- Liver problems: Capromorelin is processed by the liver, so cats with impaired liver function may not handle it well.
- Dehydration or anemia: Conditions that reduce blood flow or oxygen delivery to tissues may warrant additional risk assessment.
Cats already taking medications that lower blood pressure or heart rate, such as certain sedatives or blood pressure drugs, also need a careful benefit-risk evaluation. The same applies to cats on steroids, which can compound the blood sugar effects.
How to Give Elura
Elura is a liquid solution given once daily by mouth using the dosing syringe included with the bottle. The standard dose is based on body weight: 0.1 mL per kilogram, or about 0.045 mL per pound. Your veterinarian will calculate the correct amount for your cat.
To give the medication, you remove the bottle cap, insert the syringe, flip the bottle upside down, and draw up the prescribed amount. After returning the bottle upright and removing the syringe, you squirt the solution directly into your cat’s mouth. Rinse the syringe with water afterward and let it air dry.
One practical detail worth noting: if your cat is fed on a meal schedule rather than free-feeding, offer food about 30 minutes after giving the dose. This gives the medication time to activate the appetite signal before mealtime. If your cat vomits within 15 minutes of dosing or only gets a partial dose, you can re-administer it.
How Long Cats Stay on Elura
The clinical evidence supporting Elura’s effectiveness covers up to 90 days of use. Beyond that timeframe, the decision to continue depends on your veterinarian’s judgment of whether the benefits still outweigh any risks for your individual cat. Since CKD is a chronic, progressive disease, many cats may use the medication on an ongoing basis, but this requires regular veterinary check-ins to monitor weight trends, kidney values, and overall condition.
Expect your vet to schedule periodic bloodwork and weigh-ins while your cat is on Elura. These visits help track whether the medication is doing its job and whether CKD is progressing in ways that might change the treatment plan.
What to Watch For
The most commonly reported reactions in cats taking Elura are mild. Some cats drool or salivate more than usual after the liquid is given, which often resolves quickly. Vomiting can occur, particularly right after dosing. Lethargy and decreased activity have also been noted in some cats.
Because the drug can transiently affect blood sugar and blood pressure, your vet will likely monitor these values at follow-up visits, especially if your cat has any pre-existing conditions that overlap with those effects. If you notice your cat becoming unusually sluggish, losing interest in food despite being on the medication, or showing signs of worsening illness, that warrants a veterinary visit sooner rather than later.
What Elura Costs and How It’s Prescribed
Elura is a prescription medication, meaning you’ll need a veterinary visit and diagnosis of CKD before your cat can start it. It comes in a bottle with a dosing syringe, and the cost varies depending on your location, veterinary clinic, and whether you fill the prescription through your vet or an online pharmacy. For a medication that’s given daily and potentially long-term, the expense can add up, so it’s worth asking your vet about expected monthly costs and whether it fits into the broader CKD management budget alongside special diets, fluids, and regular bloodwork.
For many cat owners dealing with a CKD diagnosis, the hardest part is watching their cat refuse food. Elura doesn’t cure the underlying disease, but it addresses one of the most visible and emotionally difficult symptoms, giving cats a better chance at maintaining quality of life as the disease progresses.

