The Effect of Inspiratory Muscle Training With Substance Use Disorder

Inclusion Criteria: * Being older than 18 years * Meeting the current Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) criteria for Substance Use Disorder * Receiving inpatient treatment * Substance use for more than one year * Being able to follow simple instructions * Not having any visual and auditory pathology * Being able to cooperate with the devices used. Exclusion Criteria: * Failure to comply with the treatment and assessment program * Participation in a structured physiotherapy/exercise program in the last 6 months * Presence of current psychotic symptoms * Presence of any physical disability or medical problem * Presence of respiratory system problems such as asthma and tuberculosis and infectious health problems (e.g. HIV, hepatitis B).