A philtre is a potion, especially a love potion. Philtre or Philter may also refer to: Le philtre, an 1831 opera by Daniel Auber Philtre, a 2005 album by Nitin Sawhney "Philter (In viaggio attraverso l'Australia)", a song from The Fantastic Plastic Machine Philter, stage name of Magnus Gangstad Jørgensen (born 1985), Norwegian electronic musician See also Filter (disambiguation)