Sul-med with vet rx

[Chicklove4ever]

Hi my chickens started on sul-med today. I noticed my rooster was sneezing with runny nose.So I wanted to put some vet rx in his water with the medicine.Is there any interaction mixing a couple of drops of vet rx into drinking water with the sul-med?

 

[nuthatched]

Vet rx is just camphor, it shouldn't.
What dose was subscribed for the sulmed?

 

[Chicklove4ever]

Vet rx is just camphor, it shouldn't.
What dose was subscribed for the sulmed?

Thank you for your time in responding to my post The dose is one teaspoon per gallon. I was worried that it might interfere with the med if I mixed them.