Ascazin Tablet is used to treat and prevent zinc deficiency. It contains zinc which strengthens the immune system and aids growth and maintenance of good health. In some cases, this medicine may cause side effects such as regurgitation, nausea, vomiting, diarrhoea, stomach pain, and indigestion. Inform the doctor if you are pregnant or breastfeeding, taking any other medication, or have any pre-existing medical conditions.