Tag Merial

Immiticide Heartworm Treatment Is Gone

Editor’s Note:  As of December, 2011, Immiticide was again available through Merial’s European source. In April, 2011, we reported that Immiticide, the only approved adult heartworm-killing medication in the United States, was in short supply. For months Immiticide has been…

Heartworm Treatment Medication In Short Supply

Editor’s Note:  As of December, 2011, Immiticide was again available through Merial’s European source. If you ever needed another reason to keep your dog on heartworm preventive, here it is. The only federally-approved heartworm treatment medication marketed in the United…