... acid .Function: acesodyne,, allay fever, diminish inflammation,a bitter powder extracted from willow bark that could ease aches and pains and ... .[] This remedy is also mentioned in texts from , , and .[] The Reverend , a vicar from Chipping Norton in Oxfordshire England, noted in ... willow bark and bark steeped for tea as a medicinal remedy for everything from pain relief to fevers. Today, white willow ...