Zia 20 Tablet DT is a dietary supplement of zinc. It is used to supplement the body with zinc which is important for maintaining healthy growth of skin, hair, bone, nails, and eyes. Zia 20 Tablet DT should be taken in the dose and duration as advised by your doctor. An overdose of this medicine may have harmful effects on your health. It should be taken after meals. Do not stop taking it suddenly without discussing it with your doctor. The common side effects of this medicine may include abdominal pain, indigestion, nausea, vomiting, diarrhea, and gastric irritation. Please consult your doctor if these side effects persist for a longer duration. Breastfeeding and pregnant women should consult the doctor before receiving the treatment. Also, tell your doctor if you are on any medication for any health conditions.