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PetDosageChart

GI protectant / Mucosal coating agent · For Cats · 18 lb

How much Sucralfate for a 18 lb cat?

A 18 lb cat (8.2 kg) should receive approximately 612.2 mg of Sucralfate per dose, given every 8-12 hours on empty stomach.

This dosage information is for educational purposes only. Always consult your veterinarian before giving any medication to your pet. Dosages may vary based on your pet's health conditions, other medications, and individual factors.

Content reviewed by licensed veterinarians. Sourced from Plumb's Veterinary Drug Handbook and the Merck Veterinary Manual.

Dosage · 18 lb cat

Sucralfate dose for a 18 lb cat

Low Dose

408.2

mg

Standard

612.2

mg

Max Safe

816.3

mg

Frequency

every 8-12 hours on empty stomach

Weight in kg

8.2 kg

Always confirm with your veterinarian before administering medication. These calculations are estimates based on published veterinary pharmacology references.

Other Weights

Sucralfate for a different size cat

FAQ · 18 lb cat

Questions about Sucralfate for a 18 lb cat

How much Sucralfate for a 18 lb cat?
A 18 lb cat should receive approximately 612.2 mg of Sucralfate (Sucralfate) per dose, given every 8-12 hours on empty stomach. That works out to about 0.5 × 1000 mg. Always confirm with your veterinarian before administering medication.
What is the safe dose range of Sucralfate for a 18 lb cat?
The published dose range for a 18 lb cat is roughly 408.2 mg (low) to 816.3 mg (max safe), with 612.2 mg as the typical standard dose. Frequency: every 8-12 hours on empty stomach.
How often can I give Sucralfate to a 18 lb cat?
Sucralfate is typically given every 8-12 hours on empty stomach. Do not exceed the recommended frequency without veterinary guidance.

Need a different weight?

Use the calculator on the main Sucralfate page for any exact weight, or read the full dosage chart and safety information.

Full Sucralfate dosage guide →

Sources · 09

Sources & references

The dosage information on this page is compiled from the following veterinary and pharmaceutical references:

  • Plumb's Veterinary Drug Handbook — the standard veterinary pharmacology reference used by veterinarians worldwide.
  • Merck Veterinary Manual — a trusted, peer-reviewed resource for veterinary professionals and pet owners.
  • DailyMed (FDA Drug Labels) — official FDA-approved drug labeling and prescribing information for Sucralfate.

Read more about our methodology and how we calculate dosages.