Absolutely nothing to purchase or join. Just print out the attached card and take it along with you on your next visit to the pharmacy. Excepted at all major chain pharmacies across the U.S. i.e. CVS, Rite Aid, and all other pharmacies, thats over 54,000 stores. Just print out the attached card and take it to the pharmacy on your next trip for prescription renewal. Excepted for all pet meds also. This offer is guaranteed.