TARRYTOWN, N.Y.--(BUSINESS WIRE)--Luden’s®, the iconic throat drop brand that has soothed scratchy throats for more than 130 years, is proud to announce that it is a sponsor of the North Coast Music festival in Union Park over Labor Day Weekend in Chicago. Luden’s® will be onsite at the Festival with its interactive “Big Mouth” display distributing thousands of delicious throat drop samples to help soothe minor throat discomfort over the course of the Festival’s three days. Festival attendees a