All someone has to do is walk in, open the box and drop within their undesired or expired medications, Kessler said. They don’t have to speak with anyone. Remember that needles, sprays, inhalers, liquids and creams are often not accepted in the drop boxes, based on the news release. The DEA’s 10th National Prescription Medication Take-Back occurs throughout September, the news release said.. How to Get rid of Unused or Expired Prescription Drugs: – FRIDAY, Sept.All analyses were performed by using SAS software, version 9.1. Results Patients A total of 10,010 patients were enrolled . Of the patients, 4998 were designated to get aspirin and 5012 to get placebo. The 30-time follow-up was total for 99.9 percent of the patients . The baseline characteristics were similar in the aspirin and placebo groups . The mean age group was 68.6 years; 52.8 percent of the patients were men, 32.7 percent had a brief history of vascular disease, and 4.3 percent had undergone previous coronary stenting. Among patients in the continuation stratum, aspirin was stopped a median of 7 days before medical procedures.