ExoticRx · exoticrx.com/drugs/succimer-dmsa
US brand names:Chemet
Succimer (DMSA) is dosed at 25–35 mg/kg PO q12h in african grey parrots, per Dumonceaux G, Harrison GJ. Toxins. In: Ritchie BW, Harrison GJ, Harrison LR, eds. Avian Medicine: Principles and Application; Wingers Publishing, Delray Beach, FL; 1994:1030-1052. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.469 (2026-08-01).. Verify against current literature before clinical use.
Forms water-soluble chelates with lead, mercury, and arsenic, promoting urinary excretion of heavy metals.
May cause GI upset. Monitor renal and hepatic function. Ensure adequate hydration. May also chelate essential minerals.
Species references:All African Grey Parrot drugsAll Cat (Domestic) drugsAll Dog (Domestic) drugs
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A dog/cat sample is shown here. Cited dosing for all 3 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | 10 mg/kg | q8h for 5 days, then q12h for 14 days | Moderate | Talcott P. New and Used Topics in Toxicology. Presented at: Proceedings: Western Veterinary Conference; 2008. PMID: 38207287 — Verified against Papich/Saunders Handbook of Veterinary Drugs, 4th Ed, p.772 (2026-08-01). |
| Cat (Domestic) | PO | 10 mg/kg | q8h for 5 days, then q12h for 14 days | Weak | Talcott P. New and Used Topics in Toxicology. Presented at: Proceedings: Western Veterinary Conference; 2008. PMID: 38207287 — Verified against Papich/Saunders Handbook of Veterinary Drugs, 4th Ed, p.772 (2026-08-01). |
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