<prompt> IUCD is made up of-NickelStrontiumCopperPolyethylane  <response>: Ans. is d i.e., Polyethylane o On first look at the question, copper comes in the mind first because most commonly used name for IUCD is copper-T Cu-T. o But copper is not the answer. o IUCD devices are usually made of polyethylene or other polymer; in addition, the medicated or bioactive IUDs release either metal ions copper or hormones. 