Necedrol is a medication typically used to relieve minor aches and pains. Belmore General Hospital gives it to its patients for that purpose.
Necedrol was used by Trudy Pomeranski as part of her scheme to murder her husband Leonard for money to start a business. She planted Necedrol pills laced with cyanide in the drug's packaging and placed them back on the shelf in drugstores. She also swapped poisoned pills in Belmore General. This was done to make it look like a problem with the drug so she could file and settle a lawsuit with the manufacturer. (CI: Poison)