Directions How to Use the Enclosed Syringe: Shake the bottle well. Fill the syringe to the 1 ml line to provide the full daily dosage. Use full dosage, regardless of age or weight, unless your child's doctor recommends a different dosage. Dispense slowly into your child's mouth toward the inner cheek. It is normal for a small amount to remain in the tip. Dosing Tips: Tri-Vi-Sol may be given by dispensing directly into the mouth. It may also be mixed with formula, fruit juice, cereal or other foods to increase your child's acceptance. After opening, store away from direct sunlight. Use by date on bottom of carton.