Text Messaging in Patients on Adjuvant Endocrine Therapy for Breast Cancer

Patients in the text messaging arm will receive daily, weekly, and monthly text messages. The daily message asks whether or not the patient has taken their breast cancer medication. The weekly message asks about any side effects and their severity. The monthly text message asks about any barriers that the patient might be experiencing. Concerning responses to any of the text messages will prompt contact from the office of the treating physician.