Nitroglycerin Dosing for Dogs, Cats, Horses By Weight
Important Safety Information
For horses: Efficacy for laminitis treatment is questionable. Use with caution and monitor response.
Wear gloves when applying to avoid self-exposure. Monitor for hypotension and tachycardia.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 595-597
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency | Instructions |
|---|---|---|---|---|
| Dogs | Topical | 4-12 mg (up to 15 mg) | As needed | 1/4 to 3/4 inch of 2% ointment every 6 hr (1 inch = 15 mg) |
| Cats | Topical | 2-4 mg | Every 4-6 hours | 1/8 to 1/4 inch every 4-6 hr |
Large Animal Dosage
| Species | Route | Dosage | Frequency | Instructions |
|---|---|---|---|---|
| Horses | Topical | Variable | As needed for laminitis | Apply 2% ointment to skin above hoof (efficacy questionable) |