Historical clue formulations

• Panacea — 2016-06-29
• What snake oil is, supposedly — 2010-12-03
• Panpharmacon — 2006-10-01
• Nostrum — 2006-05-27
• Panacea — 2005-08-18
• Panacea — 1999-05-13
• Catholicon — 1996-12-07
• Super-remedy — 1994-04-06