SBL Calcarea Iodatum Trituration Tablet also known as Lime of Iodide is a tissue salt used homoeopathically for many conditions affecting glands such as thyroid and tonsils.

Dosage:

Put tablets into mouth and allow them to dissolve under the tongue.
Adults and adolescents (12 years and older)2 to 4 tablets,four times daily, or as recommended by your healthcare practitioner.

Children (under 12 years)2 tablets twice a day.