Will Falconer, DVM Moderator
It sure seems so, David. If you look at my first article on Apoquel and pay special attention to the comments, you'll see lots and lots of people who've seen cancer following the use of this drug. The clincher though is the drugs "fine print" on the label. They admit cancers that had been held in check (and therefore, often invisible so far) can take off and grow when this drug suppresses your dog's immune system.