The Collaborative for Effective Prescription Opioid Policies (CEPOP) will hold an introductory open house April 8 at the National Rx Drug Abuse Summit in Atlanta, Georgia. Lunch and refreshments will be provided at the event, to be held 11:30 a.m. to 1:30 p.m. in Ansley 6 on the sixth floor of the Westin Peachtree Plaza. The National Rx Drug Abuse Summit is the largest national collaboration of professionals from local, state and federal agencies, business, academia, clinicians, treatment providers, counselors, educators, state and national leaders, and advocates impacted by Rx drug abuse.