<<Disclaimer: Verify this information before applying it to your situation.>> A few days ago, we recall seeing a posting that mentioned Halls Sugar Free cough drops as being GF. I have checked the label of the sugar-free mentho- lyptus Halls (Black Cherry flavor) and it lists "isomalt" as an ingredient. Any mention of "malt" is usually a red flag to us. Is isomalt something to be avoided? Carl & Diane Bryan Bakersfield, CA