Merck Panacur (fenbendazole) Paste
SKU: 23987265403

Merck Panacur (fenbendazole) Paste

Sale price$13.49 Regular price$14.99
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Description

Merck Panacur (fenbendazole) PasteUnique mode of action is what makes PANACUR (fenbendazole) so effective against the most dangerous parasites of the horse. Proven Safe Safe for foals, pregnant mares and older horses Works on a wide variety of parasites Labeled for the control of large and small strongyles (including migrating larvae), pinworms and ascarids (roundworms) Effective on encysted small strongyles A larvicidal dose is the only FDA approved treatment for all stages of

Unique mode of action is what makes PANACUR (fenbendazole) so effective against the most dangerous parasites of the horse.

  • Proven Safe – Safe for foals, pregnant mares and older horses
  • Works on a wide variety of parasites ‐ Labeled for the control of large and small strongyles (including migrating larvae), pinworms and ascarids (roundworms)
  • Effective on encysted small strongyles ‐ A larvicidal dose is the only FDA-approved treatment for all stages of encysted small strongyles
  • Easy to administer ‐ A unique apple-cinnamon flavor that horses readily accept
  • Unique Mode of Action - The antiparasitic action of Panacur (fenbendazole) Paste 10% is due to the inhibition of energy metabolism in the parasite

INDICATIONS

Panacur (fenbendazole) Paste 10% is indicated for the control of large strongyles (Strongylus edentatus, S. equinus, S. vulgaris), encysted early third stage (hypobiotic), late third stage and fourth stage cyathostome larvae, small strongyles, pinworms (Oxyuris equi), ascarids (Parascaris equorum) and arteritis caused by hypobiotic larvae of Strongylus vulgaris in horses.

ADMINISTRATION

Dose

Panacur (fenbendazole) Paste 10% is administered orally at a rate of 2.3 mg/lb (5 mg/kg) for the control of large strongyles, small strongyles, and pinworms. One 25 gram syringe will deworm a 1,100 lb horse. For foals and weanlings (less than 18 months of age) where ascarids are a common problem, the recommended dose is 4.6 mg/lb (10 mg/kg); one 25 gram syringe will deworm a 550 lb horse.

For control of encysted early third stage (hypobiotic), late third stage and fourth stage cyathostome larvae, and fourth stage larvae of Strongylus vulgaris, the recommended dose is 4.6 mg/lb (10 mg/kg) daily for 5 consecutive days; administer one 25 gram syringe for each 550 lbs body weight per day.

Consult your veterinarian for assistance in the diagnosis, treatment and control of parasitism.

Important Safety Information
Do not use in horses intended for human consumption. When using Panacur (fenbendazole) Paste 10% concomitantly with trichlorfon, refer to the manufacturer's labels for use and cautions for trichlorfon.

Shipping Notes
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Exchange/Return Notes
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SKU: 23987265403

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Cassie Huerta
Phoenix, US
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
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Kayla
Lake Worth, US
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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Reviewed in the United States on December 5, 2022
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Leah P.
Pawtucket, US
★★★★★ 5
I buy these again and again through the years!
Size: Medium, Color: Austin Brown Assorted (6-pairs)
Love these. After a year or two I wear holes in the bottoms because I wear them so much. Worth the little bit higher price because of the fit and comfort. Love how they are truly no show
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Reviewed in the United States on October 18, 2025
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R3⭐️
Port Orchard, US
★★★★★ 4
Good quality but tight on toes
Size: 6-10, Color: White/Assorted
These are great socks that stay in place, but they scrunch my toes together like crazy. My feet are normal width. When I first started wearing them I noticed my feet would ache after an hour or two.
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Reviewed in the United States on April 26, 2026
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Brock1234
Battle Creek, US
★★★★★ 5
My New Favorite Socks
Size: 6-10, Color: Halo Gray/Assorted
These have quickly become mine and my mom's favorite socks. We wear them with tennis shoes, Hey Dudes, and more. The fabric is incredibly soft and comfortable, they do not budge/fall in my shoe, and are extremely well made. I have become so attached to these socks, that I no longer want any other brand.
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Reviewed in the United States on July 4, 2025

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