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Merck Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Asthma, posttreatment, Quarter Horse
Asthma, posttreatment, Quarter Horse
Asthma, posttreatment, Quarter Horse

    Video of a 19-year-old American Quarter Horse gelding diagnosed with severe asthma (summer pasture associated). Horse is shown after administration of hyoscine butylbromide, 100mg IV. Note the decrease in nasal flare and respiratory effort.

Courtesy of Dr. Tamara Sierra Rodriguez.

In these topics
Asthma in Horses

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.

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