It is essential that you follow your eye care practitioner's directions and all labelling instructions for proper use of the product. If you experience persistent eye discomfort, excessive tearing, vision changes, or redness of the eye, or if the condition worsens or persists for more than 72 hours, discontinue use and consult a doctor. Following instillation, your vision may become blurred for a short period of time. The contents of each individual container are sterile until opened. To avoid contamination, do not touch tip of container to eye or any other surface. Use before expiry. Keep out of the reach of children.