Other Information: Store at 68-77 degrees F (20-25 degrees C) in a dry place. Contains FD&C yellow (tartrazine) as color additive. Misc: Pectin lozenge/Oral demulcent. New! Moistening drops. Hydro-Action Formula. Soothes dry mouth & everyday throat irritation. Resealable bag. For over 130 years, Ludens throat drops have been soothing irritated throats with uniquely good taste. Scan our QR code to download Ludens game app for iPhone and Android smartphones or visit us at www.ludens.com/game. Questions? 1-866-583-3677. Ludens.com. Made in USA.