The Calculator is provided to clinicians for educational and convenience purposes only, in conjunction with the labeling for 1-DAY ACUVUE® MOIST MULTIFOCAL. Johnson & Johnson Service Inc does not engage in the practice of prescribing and this Calculator is not a substitute for appropriate professional education and training or for the exercise of independent professional judgment. Johnson & Johnson Service Inc cannot warrant the accuracy or completeness of information that this Calculator provides. Each clinical situation should be considered unique to each patient, and all treatments individualized accordingly. Johnson & Johnson Service Inc does not endorse or recommend any particular technique beyond what is contained in the product labeling, and other techniques may be appropriate in a clinicians judgment.