Durvet Duramectin Ivermectin 1.87% Paste Horse Wormer & Bot Treatment - Treats up to 1250 lbs

Protect your horse’s performance and long-term health by eliminating the hidden internal parasites that cause lethargy and life-threatening colic. Duramectin Ivermectin 1.87% Paste offers a powerful, single-dose solution to ensure your equine partner maintains peak vitality and a show-ready shine.

Engineered as a cornerstone of modern equine wellness, this broad-spectrum anthelmintic and boticide utilizes a potent macrocyclic lactone formula to paralyze and eliminate 35 species and stages of worms and bots. By targeting parasites that have grown resistant to traditional benzimidazoles, Duramectin provides a critical line of defense in your rotational deworming program, supporting everything from digestive health to cardiovascular stamina across all disciplines.

Key Features & Specifications:

• Broad-Spectrum Parasite Control: Effectively targets and eliminates 35 species and stages of internal parasites, including large and small strongyles, pinworms, ascarids, hairworms, and lungworms.
• Complete Boticide Protection: Specifically formulated to kill bots in both oral and gastric stages, making it the industry-standard choice for essential late autumn and winter deworming after the first frost.
• Precise 1,250 lb Dosing: Each easy-to-use syringe treats a horse up to 1,250 lbs, featuring an adjustable locking knurled ring with clear 250 lb increments for accurate administration to ponies and smaller breeds.
• Proven Safety Profile: Trusted for use across your entire herd, this formula is safe for foals as young as 6–8 weeks, breeding stallions, and mares at any stage of pregnancy.
• Advanced Ivermectin Formula: Contains 1.87% Ivermectin to bypass resistance issues common with older drug classes, providing a reliable solution for preventing verminous arteritis.
• Performance & Vitality Support: By eradicating nutrient-robbing invaders, this paste helps restore coat condition, increase energy levels, and optimize athletic potential in performance horses.

Frequently Asked Questions:

Q: When is the best time to use Duramectin in my rotational program?
A: While effective year-round, Duramectin is the preferred "Fall/Winter" essential because it is highly effective against bots, which should be targeted immediately following the first hard frost of the season.

Q: Why is the adjustable 250 lb increment ring important?
A: Precise dosing is critical; under-dosing is a primary cause of parasite resistance. The locking ring allows you to dial in the exact weight of your horse or pony to ensure they receive the full therapeutic benefit safely.

Q: Is this product safe for breeding stock?
A: Absolutely. Duramectin has been proven safe for mares at all stages of pregnancy and does not adversely affect the fertility of breeding stallions, making it a versatile choice for professional breeding operations.

Item Number/SKU: Duramectin-1tube