For over 30 years, Herbs, Etc. s Respiratonic has been soothing and cooling overheated, irritated lungs, bronchioles, and throats. It moistens dry lungs and stimulates natural respiratory defenses. Respiratonic is an all-purpose expectorant that liquefies, loosens, and clears thick Or this mucus. It soothes throat irritation and calms coughing.