The Shrewsbury Board of Health and Police Department are urging residents with unwanted prescription drugs to bring them to the Senior Center on April 28 from 10 a.m. to 2 p.m. The Health Board is also running a hazardous-materials collection on May 12 from 8 a.m. to noon. Chemicals such as automotive fluids, solvents, adhesives, pesticides, and fertilizers can be brought to the town highway garage. Proof of residency is required. There is a $10 cash fee per carload of material. A full list of accepted materials is available at shrewsbury-ma.gov. For more information about both collections, contact the Health Board at 508-841-8512. - James O’Brien