Featured Science in Pictures What Is This Pain By Amna - January 21, 2018 Facebook Twitter Google+ Pinterest WhatsApp Paracetamol crystals, light micrographParacetamol. Polarised light micrograph of acetaminophen (paracetamol) crystals. Paracetamol or Acetaminophen is an analgesic (painkiller) and antipyretic (reduces fever). Magnification: x25 when printed at 10 centimeters wide.Tags: #science #crystals #drugs #drug #crystal #beautiful #imageoftheday #imageoftheweek #picoftheday #picoftheweek #bio #biology #nerds #geeks #insta #micro #micrograph #magnified #microscopic #microscopeCredit: Gerd Guenther