Page 1 of 1

Phenobarbital and Thyroxine

Posted: Sat Dec 21, 2013 7:12 pm
by izshadow
My guy has been on Phenobarbital for some time now and it really is helping him. But it seems to have lowered his thyroid which I read could be common. My vet put him on 0.3mg twice a day and we will recheck in six months when we do our bi-annual bloodwork from the seizures/brain tumor. He also gets 45mg of Phenobarbital twice a day.

Anyways, my question is who else here is taking these two medications concurrently? My vet said the dose is low enough we should be fine. But of course I come home and look things up online and I see you can have issues if you take these two medications together. But we have to!!!

So I guess I just need comfort that other people who are on the Phenobarbital ended up having to also give them Thyroxine and have had no issues and no horrible side effects?

:thankyou: