Alternative Heaves Treatments?

[TWH_Girl]

I am using 1/2 oz dose of Tri Hist on my horse. He is sort of pre-heaves but gets a congested sound when it’s damp, humid or colder weather. I have been using the Tri Hist about 45 days now and it was definitely helped him a lot. It used to be available OTC but now I believe you can only buy from a vet’s office because it contains pseudoephedrine.

I swear, no one uses this stuff any more…
https://www.medi-vet.com/Tri-Hist-Granules-p/10774.htm

[TWH_Girl]

I have been using good old Tri Hist and it’s helped my guy. It’s only available from a vet though as it contains pseudoephedrine.