Dog · Canis lupus familiaris · typical adult weight 2.00–80.00 kg
Olsalazine is dosed at 5–15 mg/kg PO q8-12h in dogs, per Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.979 (2026-08-01).. Olsalazine is used in dogs for Chronic colitis / IBD (colonic). Routes documented in dogs: PO. A typical adult dog weighs 2.00–80.00 kg. ExoticRx lists 1 cited dose rule for Olsalazine in dogs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Dipentum
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 5–15 mg/kg | q8-12h | Long-term for IBD maintenance; 4-8 week initial trial | Chronic colitis / IBD (colonic) | Weak | Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.979 (2026-08-01). |
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Dimer of mesalamine cleaved by colonic bacteria to release two molecules of 5-aminosalicylic acid locally, exerting anti-inflammatory effects on colonic mucosa.
Diarrhea may worsen initially (secretory). Avoid in salicylate hypersensitivity. Monitor renal function with long-term use.
Species-specific contraindications and adverse-reaction reports for dogs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Olsalazine dose range in dogs, with cited source references: PO 5–15 mg/kg q8-12h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Olsalazine in dogs: PO.
Cited course lengths for Olsalazine in dogs include: Long-term for IBD maintenance; 4-8 week initial trial. Duration depends on the indication — match it to the specific dose rule in the table above.
Olsalazine is indicated in dogs for: Chronic colitis / IBD (colonic).
These are general warnings for Olsalazine across species; consult the dog dosing table above for species-specific guidance. Diarrhea may worsen initially (secretory). Avoid in salicylate hypersensitivity. Monitor renal function with long-term use.
Why a species-specific page? Olsalazine pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in dogs — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.