Metacam Dosage Calculator for Cats

What is Metacam for Cats?

Metacam is a brand name for meloxicam, a non-steroidal anti-inflammatory drug (NSAID) commonly used to manage pain and inflammation in cats. It is frequently prescribed for post-operative pain relief after surgeries such as spaying, neutering, or dental procedures, as well as for acute and chronic musculoskeletal conditions like arthritis. Metacam works by blocking cyclooxygenase-2 (COX-2) enzymes, which are responsible for producing inflammatory prostaglandins.

Our Metacam Dosage Calculator for Cats helps pet owners and caregivers determine the appropriate dosage based on the cat's weight and the type of treatment needed. The calculator provides both the initial loading dose (first 24 hours) and the maintenance dose for subsequent days, following standard veterinary guidelines.

Metacam Dosing Guidelines for Cats

Metacam dosing for cats follows a specific protocol that differs from dogs. The dosing depends on the indication and whether it is the first dose or a follow-up dose. The standard guidelines are:

• Post-Operative Pain: Loading dose of 0.2 mg/kg on day 1, followed by 0.05 mg/kg once daily for up to 4 additional days.
• Acute Musculoskeletal Pain: Same dosing as post-operative: 0.2 mg/kg loading, then 0.05 mg/kg maintenance.
• Chronic Musculoskeletal Pain: A lower loading dose of 0.1 mg/kg on day 1, followed by 0.05 mg/kg maintenance.

The first 24-hour dose is typically administered as a single subcutaneous injection using the 2 mg/mL solution. Subsequent doses are given orally using the 0.5 mg/mL oral suspension, which can be administered as drops directly into the mouth or mixed with a small amount of food.

Safety Profile and Side Effects

Metacam is considered relatively safe for cats when used according to veterinary guidelines. Side effects are uncommon, occurring in less than 1 in 10,000 treated animals. However, potential side effects include:

• Loss of appetite
• Vomiting or diarrhea
• Lethargy
• Elevated liver enzymes
• Gastrointestinal ulcers (rare)
• Renal issues (in cats with pre-existing kidney disease)

Meloxicam preferentially blocks COX-2 over COX-1, which is why it has fewer gastrointestinal side effects compared to older NSAIDs like aspirin. However, it should still be used with caution in cats with kidney disease, liver disease, or dehydration.

How to Administer Metacam to Your Cat

When using the oral suspension, shake the bottle well before each use. Use the provided syringe or dropper to measure the exact dose. You can place the drops directly into your cat's mouth or onto a small amount of wet food. Administer once daily at approximately the same time each day. Do not exceed the prescribed duration of treatment, which is typically up to 5 days total.

For related pet care tools, try the Fish Oil Dosage for Cats or the Dog BMI Calculator.