lenitive

/L EH1 N IH0 T IH0 V/
noun
  1. 1

    An analgesic or other source of relief from pain

  2. 2

    A laxative.

adjective
  1. 1

    Analgesic, able to reduce pain or suffering.

  2. 2

    Laxative; easing the bowels.

  3. 3

    (of a person) Mild; gentle.

Source: https://en.wiktionary.org/wiki/lenitive