Aromatherapy can reduce post-surgical opioid use by half, preliminary US study finds

Aromatherapy reduces post-surgical opioid use by half in hip replacement patients anxious before their operation, according to a new preliminary study being presented at the annual meeting of the European Society of Anaesthesiology and Intensive Care (ESAIC) in Milan, Italy (4-6 June).

source https://medicalxpress.com/news/2022-06-aromatherapy-post-surgical-opioid-preliminary.html