Behavioral and Pharmacological Reconsolidation Interference in Misophonia

Inclusion Criteria: * Hypersensitive to presence of a specific sound, which may be accompanied by irritation, anger/outbursts, or fear. * Must be between the ages of 18 - 55. * Must be fluent in English since the study's instructions, surveys, and tasks will be in English Exclusion Criteria: * Disability or medical condition that prohibits completion of study. Participants must be able to complete all study procedures to ensure optimal conditions for data analysis. * CNS disease, such as history of brain abnormalities (e.g., neoplasms, subarachnoid cysts), cerebrovascular disease, infectious disease (e.g., abscess), or other neurological disease, history of head trauma (defined as loss of consciousness\>3 min), or history of seizures without a resolved etiology. CNS disease and drugs that act in the peripheral or central nervous system are likely to have effects on patterns of neural activity. We wish to minimize confounding variables. * Recently used drugs of abuse. * Pregnancy. The risks associated with neither propranolol exposure during gestation have been studied extensively. We wish to safeguard the health of potential participants and their children. * Lactation. Propranolol is excreted in human breast-milk, and its impact on infant development has not been studied. We wish to safeguard the health of potential participants and their children. * Regular use of medication metabolized in the CYP2D6, 1A2, or 2C19 pathways. Drugs that are metabolized in the same pathway …